How can they put you on probation for buying supervision before you have been convicted of anything what happened to our rights?

You haven't posted enough facts for anyone to opine. Speak to your defense lawyer.

Can I sue Facebook for discrimination.

You have absolutely no grounds for a lawsuit.

The police will not get involved in this.

This is not a legal question as posted.

Can I play a fangame taken down by nintendo?

This is not a legal question as posted.

I am not sure how the failure to assess the significance of your injuries is the issue, and their may well be statute of limitations issues, but...

My son and his girlfriend bought me a car set for my birthday and now they are mad and want it back can they sue me for it?

If the car is in your name, you are the owner. Can they sue you? yes. Will they win? Depends on facts we don't have.

In March 2020 my partner of 14 years came home intoxicated and in a rage that turned violent. I had fractured ribs etc.

This is best resolved through the criminal process. Suing him is a non starter unless he has significant assets.

If I were to runaway from home or move out being 17 are there any laws against that? Where I would be forced to return home?

Running away is a crime.............

Need all pre motion for dismisal in a criminal sale of controlled substance?

You should not be discussing the specific facts of your case with anyone but your lawyer.