Sure, there has been a lot of talk about "the Business Man - Trump" being an irresistible draw for Hispanic men worried about their employment prospects. But again, this is not Trump coming out of nowhere like in 2016. If a Hispanic man pulled the lever for Biden in 2020, what has happened in the last 4 yrs to make him think he now wants Trump back? Unemployment going down? Infrastructure spending (and huge #s of Hispanics work in building trades) at a generational high? Housing starts may be down but people sitting in houses pinned by their low rate mortgages are spending on home improvement like drunken sailors.
Polls can postulate all they want, but if there is no plausible theory to the way they are being interpreted, that leads to a certain level of skepticism.