google doesn’t care about it. They have policies, terms etc. As long as someone is paying this looks like this. Check others forusm not gambling sites similar situation is with drugs, steroids, replica watch. Usual ppl with drug, gambling, replica ads has a huge budgets and know how to avoid filters. I know someone who is doing something like this for generic “blue pill” for years. Never got banned or has ads disapproved. There is a somekind of trick how to avoid banning maybe high budget I don’t know extacly, becosue when you add this kind of ads yourself you get banned ASAP.