Incidentally, the show Drex did with Ty further supports the theory that Drex is a male escort/professional dom. Aside from talking about his 'sub' which I assume he talks about often enough, he's trying to explain some cringe situations to Ty, and the description goes something along the lines of 'sure, it's one thing to talk about cucks, but when you go in and you see this woman with her man, and she starts whipping him and calling him names, and you've gotta keep a straight face and smile through it' if he's just being called in to help with some weird subdom orgy or whatever, his reaction doesn't really matter that much. If he's a hired dom taking on a role, though, then he can't break character and has to pretend something he finds bizarre is just totally normal, because he's being paid for his time and fake character. Again, he could be doing it for free, but he described it the way you'd see someone describing the trials of customer service, and so thus he'd be following all the rules and procedures that he'd follow if he were getting paid - down to 'I'm being paid for this, I have to keep character even if it's ridiculous/uncomfortable' - but not getting paid for it.
Another thing to note: he claims to be in travel, but he got cucked on his trip to Columbia because he did everything right, but he didn't know he had to include more paperwork involving some standardized test where you show not only that you don't have any coronavirus, but the % of how much you don't have it. Someone in chat actually identified the test from its shortened name, he couldn't. Someone in the industry would probably know about one of the standard tests being used for international travel, and thus not made that mistake (or if they did by oversight, they wouldn't have been blindsided by it and described it like they'd never heard of it before). He also discussed about how he plans to make another attempt to go out there soon, which wouldn't align with a job where he just set aside vacation days for a vacation he failed at.
Basically, all the information he provides leans toward paid dom and away from 'vague travel agent person'.