Does it matter if someone you want to marry is a virgin or not?

re: Does it matter if someone you want to marry is a virgin or not?

Why is it such a big deal if it was before the marriage and the guy doesn’t give the other party STDs? Aren’t husbands and wives each others garments that are meant to protect each other?

I guess it must be the insecurity that he would do it again after marriage, but that shows more the insecure nature of the women than anything else.