Kids these days
A timeless phenomenon that older people see lacks of good qualities in “kids these days”.
According to an article by Tanya Byron in Guardian,
“We live in a decaying age. Young people no longer respect their parents. They are rude and impatient. They frequently inhabit taverns and have no self-control.” These words — expressing the all-too-familiar contemporary condemnation of young people — were actually inscribed on a 6,000-year-old Egyptian tomb.
Protzko2019kids is a scientific study of this.