Imagine training exclusively for 4 or more years of your life and being told by some masked CCP drone - sorry, you can’t compete.
How many Chinese have tested positive or is it just their competitors?
Seems like an unfair advantage for the host country to be handling the testing and knocking many out of the competition.
That's why it doesn't make sense to spend so much of your life for a single competition that is the most politicized sporting event in the world.