Is this guys sentence justified, or should it have been longer?

[William Treseder]

I think this is more about his mental illness than less respect amongst society.

Did you know that there are diaries written in the 16th century where they complain about the young generation lacking respect? Walking round with large ruffles or short pantaloons or something.

This case may be, but if someone got knocked down in a high st today, or someone got stabbed a few folk would try to help, but many more would stand there filming it on their phones.