The only things, I was lucky in my journey too on casino. On Metawin, somehow win:
- Weekly Bomb (1,000$) in ETH
- Getting Invited to Metawin Platinum and get 1,000$

Somehow, in (Stake) they send a random account or account without higher or huge activity those account. TBH, my activity in May having deposit a lot and deserver those kind of promotion.

But, you know is Stake ~XD.