There is a certain percentage of the population that still gets their news from the major networks and mainstream media including the press. They go about their business and maybe converse with others like them who don't pay close attention. They hear only headlines from their favorite music radio station at the top of the hour, maybe briefly see the front page of their newspaper as they go to the sports section.
They are not politically in tune and take to heart all the negative messaging coming from these sources. Come election time, they respond to the Dems request to vote to correct the wrongdoing by Trump and give him the defeat he deserves. Add to all this the Dem voter fraud which is being totally ignored by the Trump campaign (voter harvesting, absentee ballot fraud, same day registration, etc. etc.) and the Dems have their victory. With all the media spouting lies and Dems rigging the vote, we have an uphill pull to have a Trump second term.
They refuse to accept a loss. Why TF should we?