45% of American voters will vote for Trump even if every accusation against him is true.
45% of American voters will vote for Harris even if every accusation against her is true.
It stopped being about issues decades ago. It's about ideologies.
It's actually more like 45% of American voters will vote for Trump if every accusation against him is true, so he can say and do whatever bullshit he wants, and 45% of American voters wouldn't vote for Harris even if every accusation against her was true, so she has to keep her promises in line with reality. You have the portion of society that is gamed by the system, and the portion of society that is aware, and those that are aware are much harder to please.