This misconception has been floating around since digital cameras became readily available to the masses. Editing is not about saving a bad photo, its prupose is to enhance and realise the potential of a photo.
Yep, this misconception arises because people are so used to dropping off their film to the 1 hour lab and then getting their prints back all done - without knowing what actually happens to the film and the processing that takes place to get the prints.
Back when I used to develop and print my own B&W photos - I'd do a lot of 'post processing', things like choosing what developer I used, how long I developed the film for, how much agitation I applied, then when it came to the print, what grade contrast of paper I used, cropping, doing some burning and dodging etc.
Those famous prints from Ansel Adams for example - he didn't just take them and had great prints straight away, I can assure you he spent many hours in the darkroom 'post processing' them.
When you drop your film off to the photo lab - the operator at the lab does a lot of 'processing' when making your prints too (they could also let the machine do auto adjustments too) - whether it be colour balance adjustment/correction, contrast adjustment etc.
A lot of the 'post processing' techniques in Photoshop are just a replication of the darkroom techniques - even the favourite USM tool is a replication of the technique used in the traditional darkroom to increase the apparent sharpness of a photographic print.
In the old film SLR world, every shot is precious. Are pics in those days lousier? Maybe more natural.
I'd hardly call it more natural - heck, even the type of film you use is a form of post processing - whether you used a more contrasty film or one with more saturated colours or more muted colours. People chose certain films because of their 'unreal' colours and looks.
I'm not against tech advancement but just a thought. Do you agree??
No, I don't agree. Technology has made it a lot easier and more accessible for people to not only enjoy their photography, but also enjoy the traditional techniques to help give their images their full potential. March on with the progress of technology I say.