I used to do a lot point and shoot photography, since I didn't realize how affordable getting into DSLR photography was. I was always convinced that all those great shots we were seeing were straight from the camera, and that the better camera was the reason for the awesome shots. However, I was not to be deterred. I messed with all the manual settings my little Samsung could muster, and did the best I could. It was mostly for product photography for things for my Etsy store, but I was very proud.
Just a quick example.
Then I finally got my first DSLR and... I realized that I wasn't getting much better photos than I was with my p&s. What could have gone wrong? So I asked around. I know some professional photographers, amateurs, hobbyists, etc... I asked them how many of them, if any, actually do post processing. I was shocked that every person I asked said they do it to at least some extent. Usually just small adjustments, but sometimes they would get heavy into post effects. I was taken back that all these years I had solely been trying to take the best shot with whatever I had on hand, and not realizing that post processing could have improved my end results greatly. Immediately after it occurred to me how this was probably the best thing that could have happened to me. Instead of messing around and fixing/cropping everything I had shot, I was focusing greatly on the composition and settings of my camera, and doing everything I could to take the best shot possible. Because of this I learned quite a bit about taking a good shot. I have since started to learn post processing and it has done nothing but improve upon all the hard work I've put into learning how to take a great shot.
What I'm getting at is, it's great to try and take awesome shots with whatever camera you have. Whether it's a 5D Mark III or a Kodak Easyshare. Do the best with what you have and learn how to take great shots. But people should never knock on post processing, because when good photography is combined with good processing it can help you can go from taking good photos to great photos and great photos to amazing photos.
My hat is off to all those who have managed to take amazing photos without the post processing, though. You have a skill many of us dream of.