~snip~
OP has clearly mentioned that he does make a profit at gambling sites but that profit is being taken back by the gambling sites. This means that he wins some games and loses some and therefore makes almost no income from gambling.
So my sincere advice to OP is that he should avoid the casino and even if he wants to gamble, do not make targets that he has to earn 100$ daily. Even earning 100$ from trading is not possible. i do not understand why people think that earning money through cryptocurrencies is so easy

Yeah, it's basically how casinos make their money.
They make the gambler think they are in positive, when in reality if you add up everything they are losing money.
Earning money in alt coins is easy for the person that creates the coins out of thin air, the people that pay real money for it are basically losing it all or most of it.