Yes ,maybe maths can help but not all the time. Albert Einstein supposedly once said: 'No one can win at roulette unless he steals money from the table while the croupier isn't looking.' Although I wouldn't normally question Einstein, this statement isn't true. In fact, you can use Einstein's specialist subject, physics, to help you win. Or you can find a biased wheel that makes some numbers more likely to come up.
What Einstein actually meant was that there is no mathematical trick that can help you win at roulette.
All the mathematical strategies finally depend on our luck. Especially in casino games while choosing any number if we do any calculations, our result depends on our luck. I am not saying maths will not work in gambling, but it only works for experts and those who are born to become a gambler. Many people use many tricks to win money in gambling and in that this maths also one type of strategy.