I think a key reason why video game people are so weird and pompous on social media is due to the way the companies run.
You got companies where the employees are showered with perks, bring their home issues to work, you see pics of the their desk and it looks like their basement with junk everywhere. So if you work there, what probably happens is the bosses give you this vibe you are the greatest employees on earth. And if it means making the office an extension of your life go ahead. Youre making a game that millions play like they are gods, so you are too for making it. If youre a mental case at home, thats ok. You can be one at work too.
Feel free to go hog wild on social media telling gamers off too, if you see something you dont like. There's no such thing as code of conduct policies here. Just free will to act like this company and job is the wild west. If you want to feel like Billy the Kid, go for it.