There are kids who literally could not function in a school environment unless they were medicated, after which they thrived.
There are adults who cannot find the energy to pull themselves out of bed every day and went on to live, happy, fulfilled lives once they found the right medication.
And there are literally millions of similar cases, from schizophrenia (where people have disturbing hallucinations) to manic disorders (where people cannot control their actions caused by powerful emotions).
Are you saying these people shouldn’t get the help they need?