The reason you should be screening girls is because the person you end up falling for will be your partner for life, and there's no going back.
Let's face it, in this day and age where superficial characteristics are prioritized, one has to look descent enough to attract the opposite sex. I'll admit, some Muslim guys rely so much in finding a faithful girl that they don't clean them selves up. They don't work out, and unless their are reading their prayers, they think with their penises. But fellas, I'll admit, us guys want a pretty face to wake up to. So I don't blame you if you're looking for a good-looking girl to marry, but you gotta fix yourself up too.
Traditional Arab and Pakistani guys don't prioritize their wives to have a good education, which will setup for a disaster. An educated woman will always boost the family in some shape or form. Let me tell you why. The wife has the biggest influence in the family because she is a spouse, she becomes the mother, and the daughter-in-law, and sister-in-law. The wife should always be given the highest priority for education if you want a secured future for your kids and for yourself. An educated wife will make the best decision for the family. I've noticed Bangladeshi, Indonesian, Turkish, Malaysian, and Morroccon Muslims value women education. In addition, you can have the most amazing conversation with an educated girl without looking below her neck or fantisizing her naked (that's after marriage, keep it halal!).
A god way to test a person's character is to put them in scenarios with others who are vulnerable. Some Muslim girls may not like anything other than Cats, and others may not like animals at all. However, if you go to a restarant, keep on eye on them when an underpaid, overworked waiter serves her. If she shows respect and recognition to the waiter then that's a positive sign. If she doesn't show any recognition to the waiter, then it's okay. However, if she shows a pint of disrespect then dump her without giving her any second chances. The reason I say this, if you correct her, then you will always have to correct her. Treating others with respect comes from an individual's personality. Keep in mind that her parents and your parents will grow old and they will become vulnerable.
This question probably scares a lot of Arab/Pakistani guys with a backward mentality. To these guys, an independent women probably means not getting rotis whenever they want or not getting naked and having sex whenever the guys want. Unfortunately for those men, a person, even a woman, has the right to think. And when a woman thinks independently, then she can make decisions for herself and for her family in times of hardships when the husband is not around. Unfortunately a lot of Muslim girls don't get the opportunity to learn before marriage because their parents refrain them from learning out of fear.
I hope this post help and remember, and I hope the ladies don't feel insulted. I'm just speaking based on my opinion.