~snip~
Certainly wild and it's true that they're quick to spot those gamblers that have good results at most times and gets to cash out with the most of the money that they have.
While for some gamblers, they'll simply think of it that guy probably really has someone on its back supernaturally guiding to the wins that he's getting.
Anyway, we all know that it's unlikely to have that guy and it only happens in the movies.
I don't believe in superstitions and think that winning and losing, even in sports betting, really depends on random stuff. People in a lot of countries notice that things often don't go the way we want or predict, so they even came up with names for these situations—Murphy's Law, Finagle's Law, the Law of Meanness, and so on. I don't think it's worth taking this seriously and believing that some people are more favored by fortune than others, or that some people are just unlucky in life. Sports betting is a game of chance with a certain advantage for the bookmaker, so you should be prepared to lose more often than you win, except perhaps for professional bettors.