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

Why are credit cards preferred in the US?
Personally, I use my credit cards for everything because I get reward points (or, cash back, depending on the card), and I build credit history. I've had credit cards since I was 18 (now 22), and my credit score is in the higher end 700s which I'm told is pretty good for my age. Additionally, since I put my rent and large purchases on my credit card, I have a lot of reward points. I use these to buy things I wouldn't normally buy to try them out and see if they bring any value into my life. If not, I didn't really lose anything, but I have found value in some of those things. I realize most of this is gamification and consumerism at play, but getting that extra little thing once in a while for "free" which is pretty nice.