Try to use your empty head for just a minute, will you?
Since Trump has been running his own rallies on the same dates of each of the debates, his poll numbers have risen and he remains far ahead of any other Republican, as well as being substantially ahead of Biden in the polls, as Biden's approval continues to drop like a stone.
And yet, here we have a genius like you, who thinks that he should run his campaign differently in order to make liberal morons like yourself happy!
Give your useless opinions to your own left-wing party, nitwit. Unless, of course, you support their efforts to disqualify other Democrats who wish to run against him in a primary, which is about as anti-democracy as you can possibly be! And that's despite the fact that roughly 3/4 of Democrats wish he wouldn't run and would like to see other options besides Biden.
So when YOUR corrupt, senile diaper boy allows for a fair primary fight, keep your idiotic opinion to yourself about what your opponent should do, and instead work on a basic level of democracy within your own party to give Americans the choice they want!
Deal?