If there was a spiritual power through which one could win in betting, he would be the richest person in the world. But in reality, this is never possible. Although there are some people everywhere who believe in superstition in betting and this is completely their personal matter. If someone wins in betting consistently, then a kind of belief is created within them. Seeing which, others may also believe. But not everyone believes in such superstitions. A person can guess in betting and according to his guess, someone can win and there can be consistent wins but one should not believe in that superstitions.
That means the process of luck also plays a role when someone has faith in betting using spiritual power and I am sure it does not work out completely well. It is okay if people believe in superstitions but there is almost no certainty in the long run that the strategy can end up consistently because we know that gambling always plays a role in luck. Maybe some people apply this strategy in lottery because there is a kind of number formula when reading dreams but not everyone can be lucky all the time. The decision may come back to each individual whether they want to believe in superstition or not, but the fact is that it doesn't always work.