> Approximately everybody wants to have photos of their precious memories

I guess the idea is all your memories are precious. What the parent poster said certainly resonated with me: most of them are not.

Writing is also a big part of history, which also gave us the ability to preserve our most special events since over 6,000+ years ago. This is the first century that isn't permeated with unknowns because few made any deliberate attempt to record things - and we had the option to paint on a cave wall for 10,000s of years before that too.