Very true that lack of knowledge can be a great thing and time saver.
But even when I went to barbershops they would fade the sides of my head and then verbally say how they dreaded doing my top part cause it took too much out of them. I used to get played so many times with barbers and making appointments because they would tell each other the mixed Asian hair kid was coming and nobody would be available to cut me even after I made appointments. Now that I do it myself I understand.
But it's this forum that is teaching me so much man. I am a horror for this knowledge right now.
Chief Software Engineer