They could be the most patriotic people ever - I still wouldn't care.
Olympics have never drawn any interest for me. Zero. Don't care. Stupid "event"
Admittedly, I would be watching if not for the "wokeism". Will not watch any of it except whatever come up on YouTube as a sensational moment.
About where I am at.
As to the question, am I rooting against USA teams. An old Twain quote is close
"I didn't attend the funeral, but I sent a nice letter saying I approved of it."
Mark Twain