What will kids these days grow up to find cultural shocking about the 00s and 10s?

What will kids grow up to find culture shocking about the 00s (early 2000s) and 10s (2010s)?

I am also curious in what kids born in the 10s found / find cultural shocking about the 00s, I have never seem to have known.
What will kids these days grow up to find cultural shocking about the 00s and 10s?
What will kids these days grow up to find cultural shocking about the 00s and 10s?
Post Opinion