Honestly Thailand could have parked the bus to keep in 5 or 6 goals but they decided to play on. Maybe sounds bad on paper but it would be worse to kick the ball back and forth in the final third to tease your opponent
USA could have been more humble with their celebrations. Scoring so many is one thing but rubbing it in on your opponent was disrespectful. They were clearly against a very weak team but their celebrations were like they just beat the strongest team with that margin.