It's useful for balances already in your account. On Stake, Bitcoin withdrawals have $4.11 fee at the moment (and they take way longer), while Litecoin only has $0.02.
It can also be useful when the withdraw destination does not support the currency you have. Or, when you have multiple currencies (from challenges, promotions, rakeback, rains etc.) and you want to combine them, either to play or withdraw.
For gambling part, some games have different minimum bet amounts as well. Going even further, some players believe you have "different luck" with other currencies on some games!
While $10-20 fee is relatively reasonable for a $5,000 balance, when you have smaller balances, say under $100, or need a quick transfer, using the bot can be better.
With higher amounts, using an exchange is for sure a better option.
Thanks for your interest!
Looks like I misunderstood your service. I am aware of internal exchangers which is why I will definitely be using your bot in the future thanks to the low fee advantage and because I play in Stake now and then.
Can your bot cover other sites too such as Nitrobetting, Sportsbet.io etc? An all-in-one bot like that would be spectacular.