Sorry; I think I mistook your comment for some sort of reality-relativistic sentiment by managing to ignore the context.

I agree that the most important factor here is not whether the person in question is able to work a traditional job and contribute to the economy. The way I see it, treatment and quality of life is what's important here.

Rather, I meant that he would likely be better off the closer to reality he got (i.e. the less his delusions impacted him), and that the delusional should not be patronized by allowing them their "eccentricities" and to remain in their own bubble (which now seems a moot point).