I would say it depends on how much of an effort is made on the part of the person. If they're not making any effort, then why should any accommodation be made f

I would say it depends on how much of an effort is made on the part of the person. If they're not making any effort, then why should any accommodation be made for them? Get rid of them, and find someone who will at least make an effort. If they are making an effort, it still can be difficult, because even though they're making an effort, they're still shutting down other members of the team.