well it depends on how much money you have and how much are you willing to win
I do not think that it is wrong to gamble because the people make their own choices and if they want to spend it on gambling then they should.
People also buy siggarets and if they want to that then they should even tho it is bad for you.
If we are relaying in religious provably gambling is sin and its bad thing for others. but for gamblers or other people without knowing about bible they did consider it as just a simple game.. gambling honestly is one of the hates of god..