I don’t belive you shouldnt marry someone just because they are a carrier, even more so if you arent a carrier and they are you are giving the other person a chance to have kids who aren’t. And frankly, you arent cutting your children’s chances of finding a shidduch down because now they won’t be compatible with a certain group of people. Hashem has an ultimate goal. I would marry them if they were a good person. We all have flaws, is that to say your wouldn’t marry me, because my parents are less frum than I am?
It is a silly thing, and it took me a bit to realize that, but it is. Hashem has a greater plan.