In our elections, a voter can write in anybody they choose.
Wouldn't it be something if there was a big effort for people to write-in whoever they wanted. I'm sure the progressives would embrace that a great deal more than people with brains.
Only 43 states allow write-in for POTUS.
Kanye can run on the Green Party line. The GP was registered in states with 305 EVs in April 2020. Their convention is in July.