I usually opt for USDT (bep20) for playing at various platforms. I deposit through Binance so one way is completely free and the other way (when I cash out from the platform where I played) cost me either nothing or a very negligible amount (highest I have seen was 0.5 usdt for bep20).
It will be good for bet105 and for all players to add USDT BEP20 as a payment method as well. Now a days I have started using SOL (on native solana network) as well just for the sheer speed lol.
BEP20 is one of the most popular chains nowadays, and transaction fees are quite small, along with fast transactions. Every casino should add the BEP20 chain for withdrawal and deposit as well. But I noticed you made a deposit from Binance, which is not a good sign to me. Because Binance may raise an issue later with your account being involved with gambling and may freeze funds as well. Using a noncustodial wallet doesn't require any high fees for the BEP20 chain or the Sol chain.
Long ago I remembered when funds were received from the Bitcointalk gambling campaign, and then Binance asked me for proof of where the funds came from. They haven't taken any action, though, but the funds were related to gambling. I am not sure what their term is, but it's better to stay safe. Just letting you know about my experience.