No, it's just a foolish question....
You marry because there is no one you would rather be with, no one else you would prefer to DO for, no one you would trust more to do for YOU. No one you would help more, no one you would rather teach AND learn from, no one you would like to laugh with, cry with, worry with, and face Life's battles beside - see grey hair, aching joints, sagging figures, slower movement and increasingly earlier bed-times with.
And through it all, you still remember WHY, all those years ago..... it was a good idea.
And THAT, my friend, is from a "first-timer" who will celebrate 33 years, this July 24 .....