Yes I do that sometimes, If I come across a game we're the underdogs were giving high odds lest say 12 odds or 21 odds i usually bet on them because the favourite odd would be around 1.01 or there about and there is no good picking such odds because they're not great multiplier.  I've bet on small odds and one of them irrespective of how small it is end up affecting the entire game. And that also helped me to understand that gamble isn't based on odds alone, sometimes magic happens but most people would always want to argue about this. Though I've not been lucky enough to win from one of these big odds, but I have a friend that does countless number of times, but one thing about gambling is that, the wins are always louder than the losses even if it was 20 loses and the  a win, we tend to appreciate it so much that it looks as though gambling is easy.