So go ahead, make your choices and continue to pay attention to the results of these choices. For me I have chosen to use the apple bumper as my sole means of protection of the iPhone. I know without a doubt that I will not be placing my phone in my pocket with anything that could harm it, because I "look before I leap". For those that don't, it is indeed a wise choice to pick a bomb proof case.*
Agreed and that one time when your human side comes out and you accidentally just by chance forget and stick those keys in the same pocket. You too will pay the price for not having a screen protector on the front and back, rather than just a bumper. I can say I don't plan on it happening, but I am human, we are just not programmed to be able to say it won't EVER happen.
Just like your son, you'd think he would without a doubt never leave that phone on his bed and you know what he probably won't, but then again he might, why? Because he is human!
You remind me of my sister, which I dearly love. Back last year when she got her 3GS, I was telling her about cases and screen protectors. She said I am not spending my money on that crap. She said I am very careful and I paid to much for this thing to be careless. Well low and behold about 6 months ago while pumping gas she received a call from her office. Instead of just waiting, she went ahead and answered the phone because she was expecting an urgent call. It was not her urgent call, so she got off the phone quickly, finished pumping her gas and drove off. About a mile down the road, she remember she had set her phone on the top of her car as she was putting the gas cap on. In just that one moment all that bragging about how she was always so careful with her phone went right out the door. Because in that moment her humanity came out and she acted like we do sometimes.
All that advice your parents gave you was good, same advice I got and the same advice I gave. None the less we all have to learn the lesson of hard knocks and so it is and so it will be....
Here is to hoping you don't ever forget and the bumper works out to be everything you hope it is, otherwise you just might learn another lesson of hard knocks. LOL I will go the extra step with a better case and screen protector because I can't count on myself being so programmed as to say I won't ever do it. Thanks for the discussion!