Why not use other wallets instead of coinbase? Or you can explain it to Coinbase if they found that your coins receives are from gambling sites.
Do they only accept Coinbase as a receiver for donation?
Because they only accept coinbase for now, but idk in the future. Hope they will add more option.
image linkYou can use other wallets like electrum for a lite version or coinomi wallet as your mobile wallet and use the address from that as your donation box and you can send them to your coinbase wallet if you need.
That much work to do, i use electrum and even mycelium for mobile wallet, idk why i need to send it to my coinbase if the coins is already on my wallet. Imagine if someday the bitcoin transaction fee is increasing and i need it to send it twice or more.
I do hope there is other service that allow the donation directly send to my personal wallet and the donator name is appear on my stream, if any.