Don't understand the "hot take" of this? Youtube shows have advertisers, could be this, could be doritos, could be condoms. That's the point of doing any of this youtubing as a job, to get folks to pay you to allow their ads. Gambling-related stuff may not be the most wholesome in the world but no one was pissed when they put PBR everywhere, certainly more damaging to folks lives.
Good for them finally getting some good money