USA is getting a lot better at not giving up stupid fouls. Plum is a defensive liability, but she has at least stopped the grabs as the player goes by - foul shooting is a huge bonus in the 3x3 games.
If you check out the individual player 'rankings' you see that USA players are way down on the international ranking system - Plum has the highest ranking at #2650 with 10,800 points. For example, Guapo of France is ranked #86 with 218,569 points. They assign points for every FIBA tournament played to teams and to individual players and USA does not compete internationally except in the 'world events' when they cobble together a team from available players.