Does Kevin actually have marketable skills of any sort?
Social Media Curator or whatever he says he does for the Tranch does not count as 99% of western tech-savvy kids who have literally grown up immersed in it, will have no problem doing the job.
To get that job, you just have to be friends with someone who owns/runs something which requires a social media presence and actually makes enough money overall to pay someone to do that.
Does he have any coding ability? Did he major/vaguely study/scrape through high school for skills in English, business management, accounting, or something which could land him an entry-level desk job at a functioning company?
I know he is incapable of even unskilled manual labor due to laziness and fatness. So everything from site laborer to farmhand, to bartending, waitressing, and burger-flipping is out.
(I say "Waitressing" because you know he will try Hooters if he had to find a job, basically to ensure that he is turned down on the spot and can cry "Transphobia".)
Even if the other Tranch-troons appear to have little qualifications or training, they don't actually appear to be lazy. They work hard at doing a terrible job of house renovation and caring for livestock.
I am sure as the answer to most of this is no, then Kev really is of basically no objective use to any society.