Why should it give a fuck if instead of hungry for love, they're just hungry. Or sick. Or anything other than fine, really.
> Most of these people don't become angry bitter sociopaths.
Citation needed. The amount of angry bitter sociopaths ranting about all kinds of things suggests that many are.
> What would you expect society to do for them?
The same society would do for any health issue, be it mental of physical. Help fix it, not belittle, mock and ostracize.