Sweet Jesus, the word salad that this was. Let's start from the top, since you seem to have some incredibly skewed notions.
How does perception = ignorance? Perception is the subjective interpretation of a given thing, whether that's an event, a person, or an inanimate object.
I've put a disclaimer putting context to the word
true, when I say "perception" I mean a wrong or ignorant perception. of course there are good perceptions but, the perception of profit in most people is wrong.