Hoping for the next competition if there will be since the leaderboard is not updated yet unlike previous tournament.
I think this is going to be the last one.

I think it is reasonable and understandable if they have to stop this exclusive bitcointalk wager contest because it is clear that the total wagered amount for every round is not that much.
As I remember it correctly, the latest one is the 3rd contest and they have spent $5000+$1500+$1500= $8000 while I think the total wagered amount on all those 3 contests is not even close to $1M.
Means that it is not really profitable for the casino to spend more money on this kind of contest and perhaps they can simply add more onsite contest where all players can participate.
No casino is profitable running BTT exclusive contests lol. These contests are not for profit (at least not for short term direct profit from the contests). BTT has superior SEO opportunities for any crypto based casino, no other crypto forum can match the authenticity and organic buzz which BTT can provide. Consider it as a the collaboration effort with the OG community alongside signature campaigns.
The more efforts one casino will put in, with the long term approach in the mind, the more chances of success are there.
Just my 2 cents.