There surely are better things to invest in than casinos. 
So what are the better things to invest in? Personally, i invest in bitcoin casino and i have quite a good profit in it.
Indeed the best way to grow your bitcoins is investing and what can be better than investing in gambling site ? almost 1 lakh people gamble wth btc and they are sure to loose their money sooner or later. Dont know what can be better than investing in casinos.
Casino investing is best way to get the big profit, so need to truest if i have truest than no problem in it, because it is better than only we save our bitcoins, i don't want to say that saving the bitcoins is not good, it is good but it is easiest way, instead of this if we have a number of bitcoins and we want to invest it so best way to invest it instead of saving. if you have opportunity to invest in casino so do it, it is best option your have.