Wow you're close to encash your reward points. How long did it takes before you reach that 94k rp? I only have over 2k rp and its been months since I started. I often get lottery tickets on my free spins and thats the reason why.
Realistically you either gamble alot and receive RP all the time that way or you receive RP because you entered one of the FUN premium token tiers and get free wheel spins that way. I did used to win 5k RP from the free newsletter spin so there is that as well but that requires alot of luck and I wouldnt expect 20x times that luck in the next year or even two.