Well, they understood that this was a friendly match so they did their best to restrain their skills and make the game as enjoyable as possible. Even though they had a chance to win, they didn't want their opponent to be embarrassed and create an unfriendly aura. Therefore, from the beginning I did not want to bet on friendly matches because it was not worth it to participate.
It's in the name "friendly" this might be the reason why players are not aggressively playing with all of their skills but it's also more exciting to watch if the players play the normal way. In the end, win or lose, it wouldn't really matter because this was only a friendly match anyway.
Friendly matches are more of entertainment than wanting to win at all cost, the two trams are invited to show the fans fun of football, their main players they have been wanting to see as many of them don't get the chance to get their ticket to watch their match in their favorite stadium, it's an opportunity for the fans to see them, that's why we hardly see them been aggressive in the field to prove that they are good, a yellow card are even rare in the friendly matches.
Before we place a bet on a friendly match, we must be sure to check their previous video, only to have an idea if how it works and which team mostly wins so that we won't be disappointed of the result that we will get on our early tries. Maybe some like to participate on it more than the normal matches because it seems special and events like this can rarely happen.
If friendly matches doesn't have a team I'm sure could be dominant in a match, I will never place bets on such teams, besides when players are on break after big leagues, there used to be numerous national leagues that do started, if there are better alternatives than the friendly matches, I don't think it's worth it trying to bet on friendly matches.