Pretty much. This also includes absentee ballots in many states, Georgia for example. I voted early and in person (which a lot of states count as absentee) and every single race up for election was on the ballot, from the Presidency down to local races. Unless Democrats somehow managed/decided to only "steal" the presidency and not bother with the House, Senate, or local races, and that makes absolutely zero sense given how any operation big and complicated enough to attempt to steal one election wouldn't also try to steal the others as well.
Pulling this off would have taken the cooperation of thousands of people, at the local, state, and federal levels, in states all across the country, from the rust belt to the southwest, in both political parties. In both Georgia and Arizona, the respective Secretaries of State are Republicans, which means that they both would have had to actively sabotage their own parties at the ballot box in order to help Democrats get elected. And they would have been taking the massive risk of being caught, with absolutely nothing to gain if they pulled it off.
And it would require everyone involved to remain quiet about the entire operation. And they would have to remain quiet for not only the months leading up to the election, but in the years afterwards.
If Democrats really did steal the election, Mitch McConnell would not be in the Senate right now. Nor would Ted Cruz, or Marjorie Taylor Greene, or a bunch of other Republicans. Every single race that leaned D or was considered to be a toss-up, would have been taken by a Democrat. There's zero point in having the presidency if you don't have large enough majorities in Congress to accomplish your agenda.
