So MAGA is not the side I would take in a civil war, even if I were an American, however: "Experience has shown that attacks against tanks with close combat weapons by a sufficiently determined man will basically always succeed."

Look at the early stages of the Ukraine war Russia had in many heavy equipment categories a 5:1 superiority, Ukraine had comparitively few Tanks/AFVs/Aircrafts/Artillery/etc... yet still held it's own in no small part due to trenchlines of conventional boot-on-floor infantry men, mines, cheap drones, shoulder launched atgms and good motivation/organisation.