However when depositing or withdrawing ETH, USDT or USDC. I can only send via Ethereum (ERC20) network. Is there a reason to this because i can't figure out why i couldn't use BEP20, TRC20, Arbitrum One, Polygon (even though you can deposit MAtic with it), or others.
We'll be adding all of these soon, We're slowly rolling out networks and coins as we go - I'll prioritise that for you!
Paying more attention to your deposits/withdrawal network is a paramount requirement that you need to take serious and the point raised by the mate is very important because having only ERC20 as the only network will automatically limit the number of transactions you receive in a day and that is because of some factors with your choice of network.
Not everyone wants to pay the high gas fee and have to wait several minutes to get the casino account credited due to network connections.