If Trump ends up losing Dems are still butthurt because correcting the fraud will show how razer thin their win is and it eliminates their claims of a mandate from the people. Coupled with losing seats in the peoples House and failing to gain control of the Senate Dem are on thin ice. Their policies and positions don't have nearly the support they were claiming.
Trump has already lost. Since there's no fraud (falsely being thrown around), the voting numbers will stand, (forever and with Trump the loser). Every election has some anomalies, and they should be corrected. However, one thing is for certain; Trump lost both the EC and PV and will be out of the White House in January.
There's no "If Trump ends up losing.... " Facts should matter; anything else is just lying, whining and crying.
It will (and should be) challenging to get one's agenda through - maybe the word 'compromise" will be renewed. A balanced government is a good thing in my view. A great deal requires both sides to give something in return.