Its worth noting that the BTC_Bear account is active again, and this time the owner is an account farmer.
Account ownership changed years ago and he already received a bunch of negative feedback on his profile.
I seriously doubt Rainbet or any other business would accept him as a member of their signature campaign.
It's not like they or manager are blind and can't see this his feedback, but it would be good if Rainbet manager Hhampuz can confirm this.
How does "Rainbet" get all those accounts to spam? I'm currently running a search on all active users, to see how many of them wear this signature. They keep popping up right after changing their password!
Adding this signatures was probably initiative of account farmer, and he could easily add any other casino instead.