C-SPAN's Washington Journal is a halfway-decent barometer of what's sticking with the average voter (I say "halfway decent" because I do think at least a few callers every day are planted by organizations with agendas). The only three things those people on the Republicans line have to talk about these days is (1) the price of gas; (2) the price of groceries; and (3) how free money, healthcare, and housing the Biden administration is giving to illegals is driving up the first two.
And by the way, inflation is up over more than 20%, according to them, which is right when you add all four of his years together, which they do, because it hammers the Democrats harder to do it that way.