Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

Opening 5 credit cards at once with no history to ruin, is it a good idea?
I would not call this a "good" idea. But I wouldn't necessarily call it a bad idea either. Before you even consider it, you need to do a little bit of soul searching. If there is ANY chance that having multiple credit cards could entice you to spend more than you otherwise would, then this is definitely a bad idea. Avoiding temptation is the key to preventing regrettable actions (in all aspects of life). Psychoanalysis aside, let's take a mathematical approach to the question. I believe your conclusion is correct if you add some qualifiers to it: A few years from now, then your credit score will probably be higher than if you just had 1   credit card. Here are some other things to consider: And, saving the best for last: As for the hard inquiries, they should only have an effect on your credit score for 1 year (though they can be seen on your report for 2 years). Final thought: if you decide to do this (and I personally don't recommend it), I would keep the number of applications smaller (3-5 instead of 10-15). I also would only choose cards that have no annual fee. Try to choose 1 card that has 1-2% cash back and make that your regular card.