Funny how he had four years to fix this issue he claimed existed in 2016 too. Guess he had too many golf rounds to play. Mail in ballots have been around a long time. Instances of fraudxare minimal. Instances of mass fraud are unknown.
Relying on the SC to overturn an election result hardly adds legitimacy to a claim of victory. Its the behaviour of despots and dictators, not of a democractic entity.
If Trump was to gain an overturned election on the grounds of procedural flaws, it just opens the whole can of worms for every other election to be thus contested, from local councillor to president via governors, sheriffs, DA's and school boards. Somewhat a phyrric victory, when a democratic nation distrusts democracy do much it need rely on the lawyers seeking any likely or even unlikely cause or loophole to decide the elections for us.
Ironic, isnt it, the biggest opponent of mail in ballots voted himself by... mail in ballot.