I'm disabled and I've done it many times (though never in USA). It's probably bullshit. Thing is that you might be able to walk but not able to do the distance

I'm disabled and I've done it many times (though never in USA). It's probably bullshit. Thing is that you might be able to walk but not able to do the distances in an airport, and sometimes in airports they just sit you in a wheelchair for their own convenience, because they have 10000 other people to take care of. There's degrees of disability. Someone might be able to do a few steps, that doesn't mean they're 100% fine. quickthrowman is just finding excuses to get outraged hating at disabled people.