This has very little to do with cue tips specifically, for me. I don't like someone pissing in my hand and telling me its raining.
Its a piece of leather the size of my pinky nail. It ain't worth 20 bucks and I have no intention of giving handouts to crooks, be it for cue tips, cue chalk, cue sticks, toothpaste,scotch tape, toilet paper or anything else that is obviously over priced.
Now if you enjoy paying 25 bucks for something that's only worth 5 bucks because you enjoy telling people what kind of tip you use, then thats different. At least there's a logical reason for spending the money. That's how I see it.