Look up the three recognized definitions of love:
1. eros - sexual love between adults - nothing more than our biological need to reproduce.
2. philos - non-sexual love like that between parent/child, siblings, friends.
3. agape - (the highest form of love) is the love of all mankind.
I didn't marry my husband *hoping* to fall in love. I'd been madly in love and made very poor choices previously based on that "feeling." I married him because I truly enjoyed his company ie - he stimulated ALL of my senses, not just those that stirred between the sheets. LIKE is waaaaaaaaaay more important than hormones (which = the notion of love). I respected him and we had common life goals. He also reciprocated those feelings (important to add LOL).
I do agree with the foundation of what you are saying 100% but this notion of love (before a couple has been through all of life's ups and downs) is not much more than hormones and should NOT be the basis for choosing a life partner.
... just my .02 and my opinion is just like everybody else's asshole.