No doubt that you are going to do a big sad, if / when the cop is acquitted. That's because you are failing to recognize the facts and the legal arguments (and the cop's Constitutional rights and protections) now.
If you were to charge the cop with excessive force, I can see how that case would be much easier to make than a murder charge. Murder requires more incontrovertible evidence than the video alone can provide.
I am a big guy and not in the best of shape. I am perfectly willing to allow myself to be cuffed and take a knee to my neck for 10 minutes, in the same manner, where I can hold a conversation with the cops, (as Floyd did) just to prove it's not a lethal move.
I absolutely recognize and defend the cop's constitutional rights. Due process and trial by jury. Remember Floyd had those rights, too.
I'll be waiting for the video of your test. Remember to make sure the 3 guys on top of you know not to let you up no matter how much you beg, not when you lose control of your bladder and piss yourself. Not
when you lose control of your bowels and shit yourself. Not when you beg or callout to your mother. Not when your pulse stops. No matter what, 10 minutes. Let us know when the test is done.
Set it up.
You can even be the guy on my neck.
That is how sure I am that the knee is not what killed him.