Manners?

Ok, so... Heres the deal, I was at Hershey PA hospitable while my mom and dad were getting things signed, and, a guy in a wheelchair  dropped his cane, it looked like he had just got admitted out of the hospitable. He was slowly going back to get it, having a lot of trouble. Everyone else in the room was eather talking, or looking down at their phones, and one person even looked at the man, then went back to what he was doing. I stood up, walked over (within 5 seconds, WOW!) and picked up his cane and handed it to him.(He acted like I had just handed him a pot of gold!) He said
"Wow! Thank you sir, thank you thank you thank you!"
"Your welcome."
Ok, peoples, yes, YOU! I have a little trouble believing that no one can take 10 seconds out of their life to save 5 minutes of someone elses! When someone buys you food, say thank you! When your walking down a lane in Walmart, even if your running to get back to your cart or to your parents, say excuse me to the people your speeding by! Manners please!!! It drives me nuts!!! Thank you, excuse me, and your welcome would do this world a lot of good! Don't be rude by littering by throwing your gum out side of your car window, keep a little trashcan in your car! And if your car is too small for that, keep some tissues in the car and spit it out in that until your next stop! Don't just poke, annoy, and drive people nuts on purpose! When your in a theater, don't throw your pop corn and spill your drinks a drop your whoppers, other people have to come in after you and clean up your mess! That is very hard to pick up than it is to not drop it! Also, KEEP YOUR PANTS UP!!! This rant is officially over. Thank your for your time! And guess what? This post at the tops only took 10 minutes out of your life! (Wow!)