The collusion was proven, it’s just a matter of seeing what laws were broken at this point.
According to Merriam-Webster
Definition of collusion
:secret agreement or cooperation especially for an illegal or deceitful purpose acting in collusion with the enemy
Where's the illegal or deceitful purpose? Is it illegal to get "dirt" on your political opponent?
So, how was the "collusion" proven? What's been demonstrated is that guy admits he lied to investigators. He said he met with them, or set up a meeting with them rather. Having a meeting - clandestine or not - is not "collusion". You keep using that word as if you know what it means, but read the definition above. There's been no proof of a secret agreement, or secret cooperation, and espeically no proof of illegal or decieful purposes.
In fact, quite the opposite has been demonstrated so far.
you're going to have to try again, because you have not convinced anyone as far as I can tell, and the only people this indictment proves anything with respect to Russian "collusion" with the Trump campaign are people who are very very clueless. They're the same people that think Clinton wasn't impeached, or Nixon was, or Clinton's impeachment was over getting a BJ in the Oval Office.