To have much idea about gambling but I know is all about luck not something you guarantee as a source of income, so as a friend telling you to funds him in gambling, what kind of investment will that be and investment that can take all the funds in a blink of a eye. You agreeing with that is a sign of inexperienced in gambling. Is better to invest in cryptocurrencies that you ensure that will profit you even when their still risk you can still manage than that of gambling.