Combat wheelchairs don't work in D&D for the same reason there are no transgender people in Star Trek, the setting makes fixing the underlying problem incredibly easy. There's no point in trying to explain that to a tabletop communist, because they didn't reason themselves into supporting combat wheelchairs and the only response that will actually work is hostility and keeping them out of your games.
Combat wheelchairs don't work in D&D for the same reason there are no transgender people in Star Trek, the setting makes fixing the underlying problem incredibly easy. There's no point in trying to explain that to a tabletop communist, because they didn't reason themselves into supporting combat wheelchairs and the only response that will actually work is hostility and keeping them out of your games.