I know people in this subection are probably going to be against this sort of rhetoric, though I know that most people here are avid gamblers. Which is fine, though there is a problem that arises when you gamble all the time -- you're not going to be making any money, and all you're doing is losing.
Wouldn't you much rather invest in the bankroll of a gambling website, so you'd be able to make some money off of people like you?
I do understand that there is risk in giving other people access to your BTC (or whatever coin you choose) though that same risk is present when you gamble and put coins on the platform.
There is a limited number of casinos which offer investments in their bankroll and there is a reason: You can't prove that you are fair with investors because when you are owner, you know server seeds and can register and win as much as you wish which will automatically leads to loss for investors. I don't say some casinos do it but still this is the reason of why there is a limited number of investments welcome casinos.
Btw on another hand it's not much profitable to invest in casinos because they take additional fee from investors too in order to cover server/suppory and etc fees.