The thing is... no one was better than her.
She didn’t “take someone else’s place on the team”, she beat every woman who competed against her at the nationals and the trials. It was their job to earn it and they didn’t.
The US had no chance at a team gold without Biles. Biles off her game is still a better bet than the girls that couldn’t do well enough against her to make the team (I’m pretty sure they got sent home with Covid anyway).
And it’s not like she owes “the US”, the fans and definitely not the pedo enabling fukkers at USA Gymnastics anything anyway.
She won her opportunity and took her shot.