[phailhaus]

Without kids, they are far more likely to have the wealth to retire comfortably.

[everybodyknows]

The infirm will more reliably obtain the aid of honest people by ties of love, rather than of money.

[xyzzy4747]

The family line will go bust though.

[phailhaus]

Yes, that's the point of being child free. I'm not sure I believe that at 70 your opinion suddenly changes after forty years.