Not to worry. Statistically Trump has the support of MAGA, Freedom Caucus, Tea Party, and some of the Christian right within the Republican Party. The entire party represents 29% of the total electorate and the above mentioned groups amount to 52% of Republican voters with is only about 15% of the total electorate. 29% of voters are registered Democrats who will never vote for Trump. 40% are registered as Independent of which 48% say they lean Republican but only 46% of those say they would vote for Trump - which comes to 8.8% of voters.
So, at this point in time, Trump appears to have nearly 24% of the total electorate in his pocket - even though he is likely to win the Republican Party Nominee. Of the remaining voters, he could probably garner another 10% provided he doesn't alienate anyone else. So, Trump's best case maximum is closer to 34% in this election which is considerably lower than the last. All that, with nearly a year to go. Lot's of folks don't like Biden but will hold their collective noses and vote for him because they're terrified of Trump who attempted a coup during the last election.