Yeah nobody ever emails me anyway.. LOL.. so I don't have to worry about that.. but sometimes when I'm searching for pics, I'll get a fake or malicious web attack, which Norton has always blocked very well.. but it's so expensive, like almost $90 so if I could use a free one, I'd like to..
My situation's kind of unique because I don't have people emailing me jokes or funny pics or videos so I'm not tempted to click on strange files. And anyway, I think 99 of the viruses out there don't really do much of anything besides send an email to all your contacts or change your browser settings. The really dangerous ones like ransomware are the ones u have to watch for, but its usually when people are tempted to click on something which they aren't sure where it came from or why they received it.