First of all, it's Bustabit and not Bustsabit.
-snipped everything unrelated to the thread-
Try reading the thread before responding, and actually read the accusation. It isn't even a long post, so I don't see why you would completely ignore the post.
While RHavar playing for his own bonuses is definitely a possibility, it's highly unlikely that he is as he is quite trusted and would ruin the reputation of his site. Furthermore, if he wanted to get more
BTC, why bother adding late cashout bonuses in the first place? He could do what csgocrash did and remove late cashout bonuses, and keep instabusts.
Any proof to say bustabit isn't really fair and cheats their players? Maybe you just got very unlucky on your play and there's no master controlling the multiplier.
The accusation is that RHavar plays his own games to win late cashout bonuses, not that the game isn't fair.