Some people's motives on here

Is to wake up and find ways to correct something minor in my post when they comment. Anytime they comment on my post its always them finding something to be technical about. It could be anything. If i was to say my favorite color was black, they'd only comment just to point out to me that black is a shade and not a color. I dont even think they do it out of real intelligence, again they only comment when they find a small error in my post. Nobody likes that person who always has to be technical and point out the obvious where its not needed but you only do it to me when you see a chance to. And the way they go about it isnt even in a helpful or encouraging manner. So you know they're not this perfectionist that they're trying to come off as. Perfectionist dont show of their intelligence by only correcting the minor errors that somebody makes.