in theory both as able and as unable, though as you say, well paid jobs above the 26k threshold
should be more diverse in terms of foreign workers, however the points based system is not the meritocracy it might seem - this has a good overview of how bias remains and it continues to favour certain workers over others:
While points-based systems are designed to reduce racial bias, they reproduce this bias in more subtle ways
www.theguardian.com
no migration policy is without its pitfalls
what i particularly dislike about this one is its classist nature