"The old couple over there looks so cute eating together." Said me

I wonder how many marriages these days will last for many, many more years to come?
Sad to say, only a few.
When a spouse gets tired of the other, the only solution to all the problems is divorce.
Which is absolutely ridiculous.
How about the older generations?
They managed to maintain the family with success!
And they had many more children!

For me, i would want my marriage to last till the day we die/ our hair turns grey.
This journey will be more memorable.