Instead of going for dice, I will prefer to go for sports betting as there is always an chance to make profits in it you can read the game and if you have good strategy.
Yup , unlike the other gambling games , sports betting has expert tipster in this forum so you can get good amount if you pick right choices for your bet , as sports betting is the easiest gambling games than dice , slot , and blackjacks where the most of games is based of luck
I think betting is not the only option is you are not going to invest in doublers, because you can stock the bitcoins and then wait for the price to increase.
The best decision I personally ever made with bitcoins was to buy some bitcoins when price was 200$ around.