You might want to check with the 250,00 or so Puerto Rican voters in Pennsylvania before you claim it won’t hurt him.
His campaign knew Hinchcliff’s MAGA shtick and obviously made no attempt to warn him off strong remarks. That wasn’t his only disgusting racist joke. The apology is not going to get any traction. Maybe if Trump apologized but we all know that he is incapable of expressing contrition. I mean, I heard him with my own ears that concerning religion and forgiveness, he could think of nothing he would have to ask God to forgive form for. I witnessed that. If you’re cool with that, try that testimony next time you go to church.