Probably a strange topic but I went for a job interview (it was a parents site) and we got talking about kids staring and the woman interviewing me (who has 2 kids)said it drives her up the wall when other parents say "they are only little" about kids who are staring at disabled people or worse, stealing off shelves.
I wouldn't normally talk about personal stuff in an interview because it's irrelevant but it was a parent site and it was part of the assignment I had to do as interview preparation.
We also got onto racism, sexism and homophobia in "older people" and someone she knows said to her it's understandable but we came to the conclusion that it can't be excused on basis of age. Of course, not all older people eg pensioners are racist etc. But it just got me thinking. Can bad behaviour be justified just because of someone's age?