I agree, it doesn’t. That’s the point. A person doesn’t have to marry
or refuse to marry a non-virgin woman in order to be religious, and one choice is no less religious than the other. A consequence of that is that religion cannot be cited as the source of that decision. There is nothing about being Christian whatsoever that requires me to
avoid marrying a non-virgin if she is currently living an exemplary life, just as there’s nothing about being Christian that requires me to marry her if we’re incompatible. But such incompatibility, if it is her lack of virginity alone that causes it, does not spring from my religion, and I can only justify it on preferential grounds, not on religious grounds. It springs from my inability to put her past behind us, even if she is both repentant and thoroughly penitent, meaning she has done all that even God Himself expects of her to “make up” for her transgression. As long as I’m incompatible with her, we ought not marry. But that incompatibility
is partly in my head, and not solely due to her flawed past. If she would change her past as readily as I would, and if this is for the right reasons on her part, it seems to me that we actually want the same things out of life, and are quite compatible after all, if not for my simply refusing to consider it. That she used to be having sex but is now chaste for all the right reasons, to me, is no more a real incompatibility than if she used to not want children but now wants as many as God wills. Compatibility is about the life we will have together in the here and now, and how much we see eye to eye, not about something in the past that she can’t change even though, if she is truly repentant, she probably would if she could.
I don’t think the man who refuses to marry a non-virgin is bad, sinful, or even mentally off-balance. I just think that such a man’s aversion to marrying a non-virgin, if she’s now chaste and sincerely religious, is similar to a phobia more so than really reflecting any real incompatibility (i.e. something that would make their personalities and lifestyles clash throughout their married life). We all have such aversions to
something, so I’m not saying anything is
wrong with such a man, but in this particular area a man might unfortunately end up marrying a virgin who has incompatibilities that really will manifest themselves in tangible ways, even though a non-virgin (but repentant) woman might have had so much in common with him that they’d barely even argue. To each his own, but I’d far rather marry the woman with whom arguments were less warranted than the woman who had never committed the particular sin of fornication. To me, a smooth marriage and perfect teamwork has far more to do with compatibility than the woman’s sincerely repented past.
Alright. That does clear up a lot, and I’m glad that you don’t think virgins, despite their sins, are inherently superior to non-virgins who might have avoided some of the other sins and be living exemplary lives.

As you might expect, I think it’s important to recognize that this can be said of any sin (a person who never lied has the high ground, in that respect, to someone who had), and regardless of virginity being more closely associated to marriage than lying or thievery, I simply disagree about that one aspect making or breaking spousal compatibility, for reasons stated above.
I don’t think I have to keep making the following clarification, but gender roles in this post are reversible, as before.
Blessings in Christ,
KindredSoul