You can win gambling try to play using free BTC if you win 5k or higher deposit BTC to the gambling site so you can withdraw your money together with your 5k BTC you win. I know your time will takes a lot but the point is you win ! Just my 2 cents respect my advice.
Playing with free BTC is like playing with no money at all. You can collect faucet money for all day and only end up with maybe 7 cents. Just not worth it.