Wait until his latest fiasco of decreeing that Illegals really are Legal citizens get settled into the numbers.
I predict that his overall will be in the 30’s by the end of this year.
The next obvious paradigm will be “America - a country at war with its President”.
I like your prediction but ... it may not be realistic.
He’ll never lose more than 10% of the black voters and he won’t lose the elitist, commie leaning liberals.
So with that base, can he go much lower? I guess we’ll see.