Personally for me, I would be annoyed at some random person asking about my bets. It really isn't anyone's business, so just out of privacy concerns I'd probably tell them to buzz off too.
With how outrageous people can be, being superstitious in gambling is the least thing I'll ever worry about. There are people offering literally all sorts of weird and crazy things to whatever god they worship to just to win something. With that said, I still wouldn't let other people see my bets. I don't want to be on the receiving end of blame if they even copied my bets.
Referring to the title of this thread, the problem of belief is a phenomenon that is familiar to me personally. In Asia, there are various cultures and beliefs that are adhered to. no exception, when involved with gambling. I personally, have no problem with beliefs that are called strange by some gamblers who think more intelligently and modernly.
But believe me, even we will never understand something that someone does with his gambling that involves strange beliefs in gambling. but certainly, they exist and as long as it becomes a principle for them, or is part of the culture. everything is legal, even they have the right to express what they believe like what we do, which puts forward something that is more realistic and logical. but in fact, those who believe in superstition have never opposed the modern style of gambling.
As I said at the beginning, in Asia there are many cultures that some people believe can be involved with gambling, especially regarding the lottery. they will try some methods, tricks, methods, which involve the beliefs we call superstitions. but anyway, it all depends on how we interpret it. if we don't believe it, just let them do as they want to do. most importantly, no one is disturbed and harmed. I personally am more realistic, especially when talking about football betting. research and analysis, is a part that I believe in when it comes to betting.
Even in today's time, we see it in boxing matches where they wear necklaces. For some, it may be weird but for them, it's not weird they just respect what others are doing. Pacquiao for example wears the Christian rosary beads in his early career after some time he had that necklace with a cross to which he also bow down in the corner before fighting. The Mexicans also do this afaik.
Khabib the MMA champ has a fur hat for a lucky charm and it seems very lucky, he retired without loss.