Are you suggesting the other side didnt get to dispute that Biden won? There were literally a 100 lawsuits, all of them lost except like 1 on some random technical issue that had zero impact to the results.
Some states had quite a deep dive, forensic audits, the whole thing. https://apnews.com/article/joe-biden-wisconsin-presidential-...
https://en.wikipedia.org/wiki/2021_Maricopa_County_president...
The 2020 election was probably the most scrutinized in history. How is that not being able to question a fair election?