Investing in gambling sites does not require extensive knowledge, just luck. If you are lucky, you will benefit from the investment you make on the gambling site. Many gambling sites offer investment, but not all gambling sites that offer these investments are proven to be reliable.
Correct me if i'm wrong but the percentages for profit share from investment in gambling bankroll was already determined by those gambling sites itself so luck is not the main factor here that regardless of the profits obtained from the house you will get particular percentages of profit from them and lately i was not see many gambling sites offering investment options to the public moreover before investing at least you have do some research to ensure investing at legit casinos