If you look through your last few messages you'll see that your argument is constantly changing. First that they investigated and found nothing, but then presented with evidence you try to discredit that source of evidence, first by saying they didn't find anything, and changing tactics to accuse Muller of senility. It as if the truth doesn't so much matter as maintaining your worldview does.
The muller interview doesnt disprove/get Trump off the hook at all. It was for me, just a shocking display of realizing that what was shown in the public eye about the invesitgation had nothing to do with the reality.
Much like everyone realizing biden isnt running the country, and probably has alzheimers.
They didn't prosecute Trump because the report was presented to Barr. He had no interest in prosecuting, and there was a ton of constitutional questions regarding charging a sitting president.
Do you believe that all people charged and found guilty as an outcome of the investigation were innocent and it was all political theatre? There were a lot of people who weren't Trump, where there were no constitutional problems, who were found guilty.