Modern western society isolates the young and the old, leaving them
with
no
idea of anything to want except wealth.
The statistics cited are from the UK, but I expect it is true in the
US as well.
When hippies wished to live in communes, it had to be a rejection of
the beginnings of this. The communes failed because just wishing
isn't enough to make a new social system succeed.
The loneliness of old people, many of whom had children, shows that
having children
is not a solution.
Being part of some other sort of community, such as a political
activist community that defends people who are being exploited, can
make your life a lot less lonely as well as helping others.