I don't believe in superstitions and think that winning and losing, even in sports betting, really depends on random stuff.
While most in gambling are based on luck, sports bet is different, sure it still based on luck but on the player's side. And you choosing your bet based on odds is based on some facts, analyzing stats, and of course a little luck. Unless you just bet a random sports then choose who will win then you got luck to win. Lol
Betting randomly on sports purely depending on your luck won't work. The odds set by the bookies isn't for someone who rely heavily on luck, but it is for those who has good analysis. Some are just too attractive that just doesn't feel right, we have to always look at the picture behind it. Bookies don't make mistakes with the odds they're setting in every single match.
If someone wants to try their luck without making some effort to analyze the game, they all should stick to roulette, slots, and other pure luck based games.