In many less developed countries people with schizophrenia have better outcomes. It's only in the US where the condition is usually debilitating for life, because:
A) The US healthcare system relies on longterm use of anti-psychotic medication as the main form of treatment, which tends to lead to worse outcomes in the long run.
B) Family relationships in the US are generally not conducive to properly recovering from schizophrenia.
In other countries the people aren't completely normally, but they're also generally not completely unable to hold a job for their entire lives like in the US.