Hmmmm...?
I'll try to answer this question as honestly as possible from one man's perspective.
First of all, I think that I can honestly say that I've had or still have two platonic female friends (one more so than the other, in my own estimation) that I met (not in person) on this very website.
One of them is married, and one of them is currently engaged to be married soon.
So, yeah, from that perspective, I'd say that it's possible for a man to have platonic female friends.
That said, I need to say quite a few more things as well in order to give you a fuller picture of what I truly believe or to better explain to you how I normally define the word "friend".
For starters, I absolutely HATE (I'm tempted to say ABHOR) communicating with people via written text alone. In fact, I'd go so far as to say that I HATE IT WITH A PASSION. For me, it's one of the lowest forms of communication possible (with the obvious exception of God's word, the Bible), and I sometimes am even offended by being relegated solely to letters and symbols which appear on someone's computer screen or cellphone. If I want that type of "friendship", then I could always click on one of those artificial intelligence (AI) "friend" links that appear as ads on social media websites such as Facebook (FAKEbook). Not my cup of tea. Thanks, but no thanks.
For me, under normal circumstances, true friendship entails at least the following:
"And the LORD spake unto Moses face to face, as a man speaks unto his friend." (Exodus 33:11)
Personally, I don't mind initially "making a friend" via written text, BUT if they're truly a "friend", then I believe that there ought to be what I would call a "natural progression" after that. In other words, unless this "friend" is married or engaged and a "natural progression" might give the "appearance of evil" if we got closer, I believe that a true friendship should at least progress to the point where the two "friends" speak to each other on the phone. If that "natural progression" goes smoothly, then there quite possibly should/could be a further "natural progression" to where the two "friends" actually speak face to face...even as God and Moses did.
If such "natural progressions" don't exist, then I, personally, question whether or not someone is truly my "friend".
An acquaintance?
Sure.
A "friend"?
Highly doubtful...at least in my own mind (others are certainly free to disagree).
To be completely honest, I believe that one very real reason why such a "natural progression" doesn't take place is because one of the two parties doesn't want anything more than a platonic relationship, and they're therefore hesitant to even possibly give the wrong impression that they might be interested in anything more than just that.
Also, if someone is truly my "friend" and/or truly considers me to be their "friend", then we should actually care about each other, and even "faithfully wound" each other at times out of genuine concern for one another.
"Faithful are the wounds of a friend; but the kisses of an enemy are deceitful." (Proverbs 27:6)
"Iron sharpens iron; so a man sharpens the countenance of his friend." (Proverbs 27:17)
If someone is truly my "friend", and if I'm truly somebody else's "friend", then we need to have real vested interests in each other's well-beings, and those interests may include us having to "faithfully wound" each other at times, or to address things in each other's lives which may need addressing for our own potential benefits.
Personally, I ABHOR "kiss ups" or "the deceitful kisses of an enemy". To me, that's superficiality and pretentiousness, and there's literally nothing that I ABHOR more than those two things.
As I said once before on a thread that I started here, "iron sharpens iron"...and cotton balls don't. Imagine a file with grates on it sliding roughly over another piece of iron in order to hopefully smooth out some rough spots. Yeah, those types of scenarios are often necessary, figuratively speaking, where two real "friends" are concerned.
Again, this is only my own life's experiences that I'm about to describe, but I can honestly say that 90 something percent of my alleged "friends" throughout my lifetime didn't give a rat's furry bottom about me in reality. Again, it was all superficiality and pretense, and I ABHOR those two things.
I must also add this:
"A friend loves at all times, and a brother is born for adversity." (Proverbs 17:17)
Do your "friends" truly love you at all times, or do they hide from you when you're in need?
I'll leave you all to answer that question on your own.
I'll end with this:
"A man that has friends must show himself friendly: and there is a friend that sticks closer than a brother." (Proverbs 18:24)
A true friendship should be give and take on both ends.
If you're the only one giving, then, in my estimation, the other party isn't truly your "friend" (unless there's some sort of situation where they can only receive...like sickness, or a handicap, deep depression, etc., etc.).
Just my two cents worth.