As for casinos that are trust worthy you can get some recommendations on the forum. Being on this platform gives you every information you require as a beginner. Starting your journey as a gambler isn't really going to be complicated if you follow the right steps. First of all, avoid channels or groups that tells you that they are sure ways or tips to make money, following those links would only make you fall for scams
I've seen several channels and groups promising users sure bet on casino tips to earn money which turns out to be scam at the end of the day, many newbies are victim of this circumstance and so they lure them into hitting much money with little stake amount.
Checking out casinos where op can be using for gambling are found on many crypto currency marketcap platforms like coingecko, CMC, and others, so many gambling crypto ads are found on there.