[pervycreeper]

>How does meritocracy help them?

I was tempted to give a perhaps too glib response that it allows them to live in a world where they might possibly be able to benefit from the advances wrought by the more talented, but that doesn't seem to get at your underlying concern.

My personal belief is that those who lacked the opportunities to develop themselves still deserve to live with dignity and full moral consideration, but that doesn't mean we should give them awards or accept their pull requests necessarily. Furthermore, if one apportions them a scarce resource at someone else's expense, I would consider that to be unjust.