I mean sure the report said that there was no collusion. I'll admit I was pretty surprised, but good for him.
What isn't being discussed is volume 2 of the report that focused on obstruction of justice. If he is innocent, why did he do so much to try to shut down the investigation? The thing that comes to my mind is that he believed the investigation to be a hoax and a waste of time, and let his ego get the better of him and so he tried to impede it. There's definitely still something to be said about whether or not he obstructed justice, and how he acts.
Is someone that acts in that way really fit for high office?