Learning is a Necessity to Life Itself!
I have trained many, many older folks and still do.
Now science says (it did NOT used to) that this learning of new skills is necessary for staying as young as possible.
Hell, I could have told them that over two decades ago. However, I got zero in the way of "scientific credentials!"
Finally, however, science has "caught up" with instructors that teach older people.
NOW - if only those older people would catch up with science and the instructors who know from experience that training is good for ALL AGES.
It is, and it doesn't have to take forever, either.