Some people are more apt to use pp as they fail in other areas, and walk that fine line of pretending it is a honest portrayal of the scene where it really isn't or in some pretentious way that there camera skills are better than they really are.. There is also the type of photograph that kind of makes a difference too and exactly how much pp is done. At some point if you are taking a photo for a semi accurate portrayal you cross that line into it being near a lie if you go to far. some maybe creative image creation, others more on the purest side just trying to make the photo the closest they can to what was actually there.
I pp to sometimes, just not to a large degree. I guess unless it is absolutely necessary I still consider it fake and doctoring photos. In your case though, well you come out and say your plan is to doctor it so hey, whatever you want for your vision.
I have had someone before come back and say to me "i saw that and it didn't look like that in real life" with only my mild processing which gave me kind of a wake up call. They felt cheated.
I came across this statement and was just amazed at how close-minded and judgmental it was even for you.
In that first sentence you are making a value judgment and condemning people, not only that you don't know but whose work you haven't seen and in an area that by your own admission, you have no knowledge or experience.
You specifically, from the work and statements that I have seen, know virtually nothing about photography or editing yet somehow you feel absolutely confident that your judgment has some worth and is even correct.