Honestly, pretty much.
Dude looks like your typical Redditor, and even spouted legit the same IT-esque platitudes on his Twitter account. Not once, but many, many, many times. He only made a couple comments on IT with his Reddit account, but judging by how much he was ripping on incels on his Twitter account, he was definitely at the least a daily lurker.
Not to mention most IT folks are fat women, LGBTQ, and bugmen, who actively try to recruit children in their circles, as I have seen some of the regular users post on r/teenagers and talk shit to teenage inkwells and make posts on said subreddit disparaging incels, despite being like (or claiming to be) almost two times my age. Oh yeah, and ironically enough, those are the same subsets of people (fat women, LGBTQ, and bugmen) who enjoy raping kids besides the ultra-rich.