Just like you were able to gain absolute knowledge about the overall danger of Covid-19 from your possible personal experience with the virus, I can absolutely state that the reason Trump lost is because he is a moronic, ignorant, immoral narcissist with the temperament of a spoiled toddler. How do I know this is the reason he lost? Because its the reason I didn't vote for him in spite of previously having only ever voted for conservative presidential candidates, so by extrapolation from my personal experience it is the reason he lost.