Earlier quoted context omitted.
Wasn’t 2020 election was decided by 5 states and within them no more than a dozen counties?
No. It was decided by votes in the swing states. There wasn’t a swing in votes in “a dozen counties”. Votes trended toward the democratic candidate across demographically similar counties in all 5 states , and also trended the same way in states that were not critical to the election (for instance, in Texas: “Biden improved on Hillary Clinton's 2016 vote share by 3.24%, giving him the largest percentage in the state…
Categorically false.
Increased and majority number of Republican governors were elected. Republicans increased house seats. Trump out performed himself in all counties he won in 2016.
Democrats did not trend upwards.