Thank you buddy for your insightful report.
Normally speaking, senior won't take risky position.
They ordinarily long conservative property with low return rate.
Kids are more willing to take risky position.
First, they get their money easier.
Second, they have more space to recover from unexpected loss.
Third, they are more easily to be influenced by marketing experts.
So, it is a natural deviation, pervasive world wide.
Thank you my friend. :)