He refers to himself as “former president”. Has he conceded?
Our Electoral College system sanitizes electoral thefts and produces spic and span individuals ready to be sworn in as President
So, yeah, we may chafe at it, but 45 is and has been a bona fide former President. His term hit a hard stop and expired like all such terms since 1789. Trump was never going to claw his way back into the White House unless and until he won a future election.
John Adams trundled out of town on the earliest public stagecoach he could catch, personally revolted at the process that sanated slime merchant Thomas Jefferson for purposes of the swearing-in that was to occur later that day, but under no misapprehension of his status.