There's a lot of racism yes but the treatment of schizophrenia is a different topic. A lot of people with schizophrenia or autism for example struggle with this. Like Kanye said name one genius that ain't crazy. There are a lot of talented and intelligent people who have a mental disorder. At the same time doctors want to use meds so people don't hurt themselves and others. It is not healthy to hear voices in your head. There are people who did terrible things because they weren't in control of it. To find the right balance is difficult and I hope the industry will keep researching and developing more treatments to somewhat control it. Of course for you it is difficult to have to go through this...but not everyone is against you. A lot of people who go through this feel like they are alone or that the world is against them, I think you should reach out to organizations/specialists who can put you in contact with people who are going to through the same thing. These are just complex issues and there is no miracle cure.
Focus on your dreams, use the talent you have.. Try not to isolate yourself completely