Yes? I doubt entirely Trump will prevail, but there's no question he's entitled to due process. Votes are still being counted. If the situation was reversed, I doubt Biden would concede until the last vote was counted either.
In any case, when he loses--and then looks like a sore loser--it can only possibly help democratic turnout in the GA runoff.
Anyway, that's arguing the finer points and missing the forest for the trees. The point is about the vitriol of the MSM toward Trump, and the role it plays in driving support towards Trump.
It's not hard to report that the election is over and Trump refuses to concede without calling him Hitler, but it sells more clicks when you do.