To most. The fact is that credit cards are a snare. Sometimes the mouse gets the cheese, that doesn't mean it's a smart move to go for the cheese.
As for your laughing about the fact that credit score is worthless: when will I need credit? When will this almighty credit score reward me for my effort in maintaining it? Never. That's why I don't deal with the hassle (and if nothing else, credit cards are a hassle, just another bill to pay).