Except that most investigations need some sort of evidence before they can start one. There was zero evidence that Trump colluded with anybody. He made a joke on stage during a debate. That was it. And a year later, there is still zero evidence Trump colluded with anybody
You know,I actually AGREE that Trump may not have colluded with anybody.....THAT IS, because he's too ******* dumb to be trusted by the Russians to keep his big mouth shut.
HOWEVER, Trump surrounded himself with corrupt, greedy and more devious underlings who DID conspire with Russian spies.....
So, your "defense' of Trump may well be that he's innocent since he cannot be trusted with his mouth and tweets......BUT,others within his entourage sure liked to have chats with our enemies.
Check out Papadopolus' love affair with Russians recruiting him to be a mole in Trump's campaign since early 2016.