I wouldn't trust my parents to find me the right spouse. They did an awful job on their own relationships.
Besides, my tastes aren't what most people would pick out for a daughter... 'young, dumb, and clumsy' are unusual tastes, but they're mine. I likely would have got saddled with someone I would have been repelled by, and that wouldn't be good for them, or me. Chemistry isn't all there is to a relationship, but if there is zilch, resentments can build.
I'm not saying arranged marriages can never work; on the other hand, many are successful. I just think there are a myriad of factors that go into human relationships, and there is no one size fits all prescription. Some should date. Some should not.
One should consider multiple factors when choosing or not choosing a spouse... Culture, family, and religion may or may not come into it, depending on the individual. Most importantly, one should listen to their heart. If following religious guidance on the matter seems like the correct thing to do, do it. If running off and marrying a drunken beach bum that you just met seems like the right thing to do, do it. (That's what I did.
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