Well, let me ask you similar question, are you married or single?
If you are married , why did you married, is it your choice or your age where you need a women to fak, being married is as a license to make love.
As a leader he need to live by example and should not screw the nation with his/her choice specially one bad action ruins the nation. We are not asking him to do a hard work but the scientist are recommending and he should follow it.
I am sure he may had intended to infect Biden and impact his campaign, his eyes and action are all to be 2nd term president. If he did not downplayed the Corona and listened the scientist and wear mask from the very beginning he had good chance of winning.
He blew it long time and he said something to Bob and did opposite. He is back to oval office and hope his health does not deteriorate, if does it will be his bad karma as well bad decision to himself and to citizens.