Yes but since he is a rather high roller, I hope he will play a little bit more there, at least from time to time. Because if everyone uses Freebitco.in to get free money out of it while there is not even advertisement for external companies there, it won't remain sustainable longtime to distribute all that free money to anyone unfortunately.
I think the freebitcoin site will always have the freeroll, RP, or any other features that allow users to get some sats for free. The project probably benefits from this because it attracts a new audience. Besides, I am more than sure that the freebitcoin team has good analytics, which means that if RP or something else somehow negatively affects their profits, they will probably quickly make changes as it was with the wheel of fortune.