If you have bought a game I made, I may want to be your friend. If you have been offended by this, I do not want to be your friend. If you support me on Patreon, I will be your friend.
If you happen to play a game I mod, that does not mean I want to be your friend. Use mod comments. If you do mod a game I mod, and no, not define changes and tweaks, I may want to be your friend.
If you are a main-streaming Steam generation idiot playing a 4X, no I don't want to be your friend. If you can't be bothered to read words in a video game, I also do not want to be your friend.
If you are a racist or a bigot or a neo-nazi or a Trump supporter or a Tory or play only FPS, I definitely do not want to be your friend.