One can express racist views, but cannot act on those racist views. What you are arguing is someones inability to complete the job in which case it has nothing to do with their desire. If you can't do something physically then it isn't being racist you just lack the ability to do what these people want. This isn't an argument of ability. When does that line of thinking end? Are you harmed when a university doesn't accept you into their college? Are you harmed when you are refused a loan from a bank? Are you harmed when you don't get accepted for a job? I mean there are other universities, other banks, and other jobs right? The problem with your line of thinking is you leave an opening for greater discrimination to the point that it becomes harmful. If you cannot discriminate in one way, you cannot discriminate in anyway.