GreenScreenObviously we don't know his actual earnings, and each person will have a different CPM depending on how much or little their viewers click ads, but you can get a broad estimate on Social Blade. I would be more likely to believe the lower range given ($34k a year). http://socialblade.com/youtube/user/nislt
Just saying this is a bit inaccurate, specially for gaming channels where the target audience is more familiar with technology and as such most have adblock enabled.
For example, as a whole I've made less than $50 in total for the entire comp.tf channel, literally can't even cash out yet because I haven't hit the minimum limit.
But NILST does this for a living and he surely is making bank off youtube, specially for lithuania standards.
I also do think his videos are absolute crap tho, very little effort put into, low quality, appealing to the masses, all "memed" / voiced over, etc, quite a difference from when he used to edit fragmovies. I still get it tho, he had the chance to take that niche in the market to make bank and he went for it even if he distanced himself from the comp community and started editing garbage videos.
Proudly displaying/publishing hacking videos is a whole other story tho.