Lets see, theres probably a good thousand or more people on steam with some sort of pony name, sprays, and all the other shit you see everywhere else. I dont think I need to tell YOU, as you being one, of all the fucking little tie-ins and all of your ponifaction that you ever think is cute. It's not. Its fucking disgusting. Just fucking type in x pony on google images.
replace x with whatever you want fucking ponified and it'll be there.
And to respond to your last setence,tf2r is full of bronies, weaboos, and furries. Its a nightmare. But hey, free shit.