Why do people on this site hate the Catholic Church?

Not hate but disagree on few pertinent issues like;
1) Mary is just a vessel used by God to give birth to Jesus. She is non other than that.
2) The bible did not teach us to use rosary to pray
3) The Bible also did not teach us to bow/kneel when about to take a sit inside the church.

Your trolling has become rather one dimensional and monotonous. Maybe it's time to change things up. Make it interesting. A good troll knows when to try new tactics.

rituals and traditions to supposedly "make ourselves right with G-d" are in error, Jesus paid the full price for each of us.

Actually a good troll makes himself likeable. He makes friends. Then when he gets banned for the trollish things he says, there's a big outcry from many forum members over it.

A REALLY good troll... is hired by Russia to become a popular twitter user and foster divisiveness and cynicism in the USA, or hired to be a radio talk show host and foster the same things because it boosts ratings.

Mary is not the mother of God. Mary is the mother of Jesus in in regards to His humanity. How can Mary be the mother of God when the Lord existed in heaven before He came in the flesh?

Again, how can Mary be the source of her Son's divinity when He existed as God with the Father from eternity? God used Mary as the vessel to bring Christ into the world as a human being. Regarding this, consider what Jesus said to the people:

==========================================

Then Jesus declared, “How can it be said that the Christ is the Son of David? For David himself says in the book of Psalms:

‘The Lord said to my Lord,

“Sit at My right hand

until I make Your enemies

a footstool for Your feet.”’

Thus David calls Him ‘Lord.’ So how can He be David’s son?”

==============================================

In other words, how can the Lord Jesus be David's Son, when king David calls Him Lord? The answer is because He existed as God in eternity prior to appearing in the flesh.

It was necessary for the Lord to become a human being so that He could represent us, i.e. be kinned to us, so that through faith in Him who lived a righteous life in the flesh could represent all those would believe in Him and by doing so be credited with His righteousness.

In the same way that through Adam all sinned which leads to separation from God and eternal damnation, likewise through faith in Christ we are credited with His righteousness and reconciled to God which leads to eternal life. This is so, because through our faith God sees us with the righteousness of Christ, even though we still have the sinful nature. When we sin and we confess our sins, God is looking at the righteousness of His Son which is always imputed to us. And Jesus is always speaking on our behalf, making intercession for those who believe in Him.

By the way, the best answer for this is that, the Roman Catholic Church (RCC) is Babylon the great. She's the woman who rides the beast. The RCC and her future pope is going to be used to bring the world underneath the Roman Catholic Church. According to her, all other sects of Christianity should come under the authority of the RCC and the pope as supreme. Anyone who doesn't is heretical. Prior to the end of the eighteenth century, popes controlled kings and their armies throughout the centuries through the fear of excommunication. She lost that power from the beginning of the 19th century to the present. The RCC still considers her and her pope as supreme and has wanted to regain her power. Currently, she has no power to enforce her desired sovereignty. However, when that antichrist comes, through alliance with the pope and the RCC, she will regain her power as supreme backed up with force. I personally believe, that one of the future popes is going to play the part of that second beast in Revelation, i.e. the false prophet.

The Roman Catholic Church is woman who going to ride the beast

PS I would also point out that idolatrous Egyptian obelisk that sits out in the middle of saint Peter's square. She's advertising who she is.

A subhuman gives advice on proper trolling.

Get something straight. I'm not one of you! I've explained why I"m here. When you claim I'm a troll you're a liar! When you give advice on how to properly troll, you're telling me you are one speaking from experience.
And why wouldn't anyone know that when you call yourself a subhuman and then prove it by telling everyone you know how to troll properly!
When I had to look it up so as to find out a troll is something other than the little doll my daughter carried everywhere when she was a toddler.