Originally designed for people with fair/white skin, Anglo-Saxon and Christian, tried to be the new Mayflower, like the founders of a glorious nation.
eHarmony is not "scientifically proven" because eHarmony Labs had never proven eHarmony's matching algorithm can match prospective partners who
will have more stable and satisfying relationships -and very low divorce
rates- than couples matched by chance, astrological destiny, personal
preferences, searching on one's own, or other technique as the control
group in a peer reviewed Scientific Paper for the majority (over 90%) of eHarmony's members.
Moreover the entire Online Dating Industry for serious daters in 1st World Countries is a HOAX, performing as a Big Online Casino,
with a low effectiveness/efficiency level of their matching algorithms
(less than 10%), in the same range as searching by your own.
eHarmony's members are like gamblers in a Big Online Casino, the ones who can win are less than 10% of them.
The majority of eHarmony's members are not going to succeed. They are going to fail in reaching a long term monogamous relationship with commitment. Wasting time and money!
I had reviewed
over 55 compatibility matching engines intended for serious dating since 2003, when I had discovered "the online dating sound barrier" problem 10 years ago!