I think this is good advice for those finding some casinos to play. Checking the wallet address they use for payout is a good idea cause if a casino has a big balance in their wallet for sure they can be sustainable in terms of paying out their winners.
Feed back of other players is recommend for finding a casino based on their feedback we can analyze if this casino is trusted or not.
But I do not think that is easy for new gamblers as new gamblers in crypto will not check on their wallet address because sometimes, those people only want to play in crypto gambling sites to search for reviews from the other members. Besides that, a casino that already has a reputation will not let their wallet be empty because they will fill the wallet when it is almost empty. So maybe by reading the review, they will know where they can play gambling and will not have to worry about the scam that can come to them.