We see Most Available Excuses in product feedback ("it's too hard to use" is easier to say than "I didn't see how this would help me accomplish anything I actually care about"), in social engagements ("sorry, too busy this week"), and many other areas.

I'm a natural skeptic so I maintain a mental set of Most Available Excuses, and when I hear one I treat it as a dodge, not an answer. Why don't they want to do it? How might I make them more comfortable with me so they can explain how they really feel?

Sure, I sometimes see it that way until I'm in the seat of a employer. This isn't a one-sided "corporations suck" because guess who's doing the suing in these cases? That's right, the potential employee. So where is the onus in this negative externality? I'd argue both sides.