Earlier quoted context omitted.
People trust the outcome generally, whether they like it or hate it. The folks aren't trusting the inputs. 2020 is not 2016. Polling is suggesting a large shift. That may cause distrust in the outcome itself if the outcome doesn't align to polling due to voter suppression efforts and other possible issues.
Just saying, only ~1/3 of the population votes. These elections are already illegitimate if you believe that they're supposed to express some kind of will of the majority. Additionally, the only areas of real contestation are suburban areas filled with reactionaries and relatively wealthy people. Dems have a lock on cities, Rs have a lock on rural areas. EDIT: Those of you downvoting, I think it's amusing that you th…
Further, 1/3 of the population voting may be "rational" (folks figure their individual votes don't sway things or are uninformed and don't care to take the time), may be due to suppression (gerrymandering, ID hurdles for non-evident potential problems), or other factors.