imo its no longer profitable for him
It is still profitable for him . He takes 0.25 % of the wagered amount and not to mention he probably has some stash of his own
BTC invested on the site as well.
If the investor is still profitable then so does he. The reason of this could be that he is either thinking of "getting more profit" ( he even want to bankroll the new swisssoft game by himself ) or either wanting to prove to a potential buyer that the site could surivive even without crowdfunded bankroll because he insisted on it
the expenses involve in running the website and the man hrs that he worked
Expenses will always be there and it cant be avoided
charges on the wagered amount 0.1% on other sites
other sites usually takes 10 % comission of the
profit