You are 100% correct. Party affiliation will decide the election. That does not change the fact that Trump will lose the popular vote for the third time by well over 7 million votes because democrats outnumber republicans.

The second point you make is simply an opinion, just as the other side would say 100% of Americans voting for Harris are doing so because what MAGA pushes is a nationalist, racists, fearful agenda.

It's just an opposing opinion.