No problem with that. I don't mind spending some small money to bet on the ridiculous things for fun. As long as that is for fun and fill my free time, that will still give me the fun. But that ridiculous things may not available in many sportsbet so we can not bet on that.
Yes, if it is for fun, then we should go with it and who knows, maybe it will pay off. And even if you loses, then you don't mind as you might have bet a little and again, for entertainment purposes only.
That is not crazy to bet because sometime we want to enjoy our time without thinking much and only want to have fun.
So we don't have to expect win and let it happen.
Maybe there will be bettors who will reason out that someone might have told them to bet or this instinct tells them to do so. But still it's not that kind of crazy bet as there are a lot of long shots that could have won in the past and gamblers was able to bet on them.