Choosing the odds is playing with provability, but some times we see weird odds, like the past fight with Mike Tyson VS Jacke Paul, that one should be a x1.1 on Jacke Paul, but It wasn't that way, that's why I start this topic with the question of Where does odds comes from?
Usually the odds vary depending on the bookmaker, but the events are related to the size of the bet and the number of bets varies depending on the bettors. However, here Tyson is old so fewer people bet on Tyson because he has been less aggressive on the field due to his age.
But the opposing player Jacke Paul was young and bettors bet more on him, so we can assume that the bettors bet on the stronger side. However, I don't think bettors are underperforming and can bet on a less aggressive player to lose.