This is probably to cover up the fact that there is nothing to charge him on.
This way, they can say that they spared him, but let him get away with ‘some crime’, and that ‘he should not be our leader’.
The court of public opinion needs to take the reins from here and render a final verdict on Trump’s fitness for POTUS office, as well as the validity or non-validity of Trump’s election/vote frsud case from 2020.