Youtube partners get anywhere from 30 cents to 10 dollars per 1000 views if my recollection is correct...dunno what Batman gets himself exactly so I'll just lowball him to a buck per 1000 views. If he gets at least a buck per 1000 views, his one video don't buy dlc expansions cuz they're bad, he made 1,315 dollars just off that one video. Not to mention he also accepts donations on top of that...and then they also get a little dough per I believe 30 seconds of someone watching an ad. Yeah, I know, people have adblockers and others skip them as soon as they can but it's still a little more additional money. So the more polarizing the content he provides and the more he caters to todays entitled cheap generation, the more views and subs he will acquire and the more money he will pocket.