Common Courtesy

When the fuck did people lose this?  Maybe they never had it...  Did they miss those days at school when it was taught?  Are their parents such assholes that they never taught their children to be decent human beings?  And what does it say that here you are, an adult, and you have your head screwed on backwards?

I'm the first to admit...I come off rough.  I say things in a tone that make people say to themselves "what an asshole."  And that's fine, there's many people in front of you, so, take a number.  But one thing I do know is that I practice common courtesy. 

If I am at Costco and say you're are looking at a suitcase, I'm not going to step in front of you, remove the suitcase from the rack, and put it in my cart to have a closer look at it.  You'd probably want to punch me in the head if I did something like that, or, at the very least, tell me off.  Right?

One thing I can tell you is to this day, my parents would kick my ass if I didn't show common courtesy to someone else.

So I'm left wondering...where did our common courtesy go?