So according to that logic, we should also stop with the lies for the current medications we use for schizophrenia or epilepsy or Alzheimer's disease because w

So according to that logic, we should also stop with the lies for the current medications we use for schizophrenia or epilepsy or Alzheimer's disease because we don't know for sure the cause and we can't prove it? Even when we see many people getting effective treatments from these drugs?