exactly , some ppl buy these unlocked iphone 4s on craigslist and what not for 600, 650 bucks, thats not cheap and you should take care of the phone , even if u paid 199 for it, dont be obsessive on it, i am a jeweler in my profession and at work theres always gold dust in my bench and what not and i do touch the iphone obviously to make phone calls but when i can i try not to get the phone dirty and i try to wash my hands before i use it.. theres nothing wrong with being clean, being too clean can be obsessive but you cant keep everything look like new in this world, just like when u buy a new benz or a beamer, you love it and dont want to see a single scratch, but once you get a scratch on it you get used to it and let the small things slide 😀