iPhone 15 is not durable

Maybe I got a defected phone? Not sure. Some people are saying theirs are fine but mine is not. It overheats very quickly, fingerprints are left everywhere, and the screen scratches easier than I could’ve ever imagined. I’ve had the iPhone 15 for maybe three days and there are more scratches than I’ve ever had on all of my other phones combined. I don’t have a screen protector at the moment because I ordered one and have been waiting for it to arrive. I see a lot of people also have this issue but have been dismissed. “You should be using a screen protector” but I shouldn’t have to. I had an iPhone 11 Pro Max before this and I never used a screen protector. That phone has exactly one scratch from the 3 years I’ve used it. I also see some people saying it’s the users faults and that we’re not careful enough. I’ve never been more careful with a phone in my entire life because I usually already have a case and screen protector. My apologies but I’m not rich. I got this phone because of the Black Friday deal. I can’t afford to pay extra for things to get here faster and I cant go out and get one for personal reasons.

This makes me so frustrated because I spent money and for what? The phone is ruined now in my eyes. Considering selling it to someone else and buying the iPhone 14.