Was planing to invest on a gambling site since they said its a gauranteed profit since the house can't lose but I'm still skeptical about it, i don't have much BTC so I have to make sure whether its going to be profitable for me. What possibilities could happen to the gambling site i wanted to invest into and how am i going to lose my investment in such a manner?
you really could lose your money in any investment sites mate the only thing you could do is to put your bitcoin in the right place. If you doubt that you could earn profit in that certain gambling site you are saying then just stay away from it.
There is no such thing as 100% profitable. No matter what, any investment will carry a certain amount of risk. However, if you are comfortable with the investment, then you go ahead with it. Casino is not a sure profit, there is still huge risk involve but the return can be very good as well.