What are some skills that members of the older generation (say, over 60) have these days that younger generations lack?

Knowing there is only 2 genders

Work ethic

They know how to get things done and fixed. Have a more knowledgeable understanding and view of life. Are more supportive than younger people.
In general. There huge exceptions!

The ability to do math in their heads

Going to the bathroom without their phone

Think

Manners, the ability to actually fix a car, how to have fun with very little money or electronic gadgetry.

We can get there using a map, driving a car with 3 on the tree

Using manual gear cars.

Wisdom

cooking skills? many people younger than me dont seem to know much about cooking.

Cursive writing

Writing letters.

Respect..
*warms up bich slapper*