The polarized country is due to our own culture of disrespect, the pandemic was caused by whatever the heck happened (the virus first surfaced in Asia and besides no one person can simply 'start' a pandemic), the violent insurrection was caused by butthurt alt-right MAGA trolls (which Trump should have avoided being involved with in the first place but there is no evidence that he led his supporters to commit such an act), and the economy was running smoothly until lockdowns occurred. Plus, those "rampant" supply-chain issues were a result of our dependence on China, which Trump actively fought.
May I also mention that the amount of deaths in the second year of the pandemic were not much different those in the first year despite the fact that we have 3 different vaccine choices that have proven to be effective even against different variants?