There are alternative ways to deal with this situation. Many casino sites have different kind of payment method which includes alternative coins. It is not necessary that you only use Bitcoin for your transactions. You can simply use other coins until this congestion get cleared. The recent transaction fee is quite low compared to some days ago. But it doesn't matter when you have alternative ways to deal with such situation.
In times of problems you can use alternative ways and that is why alternative coins were created. Go take advantage of that. It will be much easier faster and cheaper.
Of course, we all understand that, the problem is that if you play with bitcoin, and the casino doesn't have an internal exchange? what does he play? withdraw in bitcoin and that is where the casinos sometimes find it difficult to cover these transaction fees, because there are some casinos that do assume this expense, but not all of them have sufficient Capacity , some cover up to 70% and Still So things tend to look expensive, of course all this is what I would say affects how a person can do to avoid such transactions, and the idea is not to wait for the problem to be resolved or the problem, I have another solution how to continue Playing to make the fee , because only sometimes it happens that to be able to do this you lose a lot of money, since you will be risking a lot, then the prices would be out of balance even more and if the person waits and by chance the bitcoin goes up in price then the transaction is higher, unless the person assumes that 1BC=1BTC and that's it, from there they do not look at its value in fiat, and the hit is quick.
For this reason, some casinos should take the Initiative to move Quickly to solve all this , First of all to be able to Experiment with things that are more in favor of Making a less Expensive Exchange , and I don't know how Expensive it is to set up an internal exchange, since with that A large amount of money would be Moved , but internally in the casino altcoin wallets would have to be Enabled , although I Really would do Something like that in a Casino I would do it only with btc-usdt and if that works out for me it would be better and profitable, because if I see that I am going to lose a lot as a casino because it is not worth it , but it would be one of the things that can be done , I guess I sense how some or most casinos do not do it because it Means that it is somewhat Expensive , or something Maybe it's not Viable , that's what I'm assuming and that's why they don't do it, of Course I'm speculating About it.