Although it should depend on the kind of relationship freebitco has with binance, I would say that if they have not so cordial relationship, there is the possibility that fun token might end up being delisted from the top exchange due to critical low trading volume, which also translates to low interest in the token.
I think the major problem with fun token is that it lacks real utility, and tokens without utility hardly do well in times as this when the entire market seems like its crumbling, aside staking and some premium advantage enjoyed by users of FreeBitco.in, the token has no usecase, and this is something the team should really look into if at all, they have any care for the price of the token and want to see it grow.
I reckon more people would rather stake/ lock FUN than bet with them.
25% APY ain't that bad as well. Could reach the next Premium tier if one's patient enough.