scl - if your parents are very happy, never argue and are very close - where is the need for them to leave their bubble. ?
do you feel the need that people in marriages should be climbing ladders and improving thir lives in some way?
i would say if they are very happy, why would they want to climb the ladder and receive more stress and worries that comes with the greater success.
the wisdom in their marriage comes from their knowledge that the grass isn't greener.
i feel many marriages break down these days from the social pressures and expectations that we should all aspire to be wealthy and suxxessful.
what is wrong by earning enough to live by your means and stick with that.
a home only big enough for their needs. only holidaying where they want not on some ridiculous cruise if all they really enjoy is a week in a tent. a 2nd hand car because dh enjoys tinkering repairing the old one.
small commitments/expense/mortgages mean smaller worries.
and the less financial commitment the less time needs to be spent working to make ends meet.more time spent worry free with your oh
marriages in generations past people saved for the wedding, saved for the home. they entered marriage with a clean slate, not a mammoth debt burden immediately upon them.
i think this plays a massive part in contributing to why some marriages fail at first hurdle within a few years.