Puerto Ricans can and do move and there's large numbers of them in swing states. There's 450 thousand just in Pennsylvania
EDIT: also doesn't help that he also said
“These Latinos, they love making babies, too. Just know that they do,” Hinchcliffe said, setting up his joke: “There’s no pulling out. They don’t do that. They c-- inside, just like they did to our country."
You couldn’t invent a band of chucklefucks more capable at torpedoing a presidential campaign…and yet here we are, tied, with apparently no ability to sway any voters away from Trump. It’s so demoralizing.