Calling everyone who voted for Trump a supporter isn’t accurate. I know people who strongly dislike him and voted for him over Biden. As a lower bound you can estimate around 8% of voters will donate to each campaign which clearly marks them as supporters. Perhaps as many as 40% of those 74 million votes come from strong supporters who might not donate but will advocate for him among friends and family etc.
However, mostly it’s based on party affiliation where people voting against him in a primary would vote for him in a general election.
However, mostly it’s based on party affiliation where people voting against him in a primary would vote for him in a general election.