You know, if I made a drinking game out of doing one shot for every profoundly stupid comment I've ever seen you make, I'd have enough to get myself seriously hammered. It'd probably be enough to just flat-out kill you, because you're still just a dumbassed kid, one who's in need of a serious reality check.
First off, I never claimed I was going to stop posting. Please, by all means, go find me one point where I've ever claimed that. I will bet you fifty bucks (which I'm sure is equivalent to blood diamonds at your age) that you won't find anything of the sort.
Second, the fact that the input is "common sense" doesn't mean that it's necessarily easy to do. Cervantes' BnB combos in Soul Calibur have always consisted of repeat IDGRs, which is just a QCB + 2 input with precise timing, but the fact that it's a simple input doesn't change the fact that it's hard as shit to pull it off three times in a row (especially at the risk of eating a full punish if you fuck it up even once). Some people have a harder time with execution than others, which should be evident in the fact that someone had to ask for an easier method to perform it. To assume that everyone will figure it out as easily as you did is pretty damn ignorant. If you really wanted to help the guy, you might stop and think "HMMMM, I wonder if there's a specific trick or order of operations I could use to pull this off?" There are a TON of tips you can use to make for easier execution, especially if you're a stick player. In MK9 alone, two huge assets are holding up preemptively for easier jump timing, and pianoing 1 to 2 for NJP inputs. I played on Jimmypotato's hitbox for the first time a couple weeks ago, and while he told me he was having trouble adjusting to it, I adapted to it within minutes. If he'd asked me how the hell I was doing it, I probably would've stopped to think about what I'm doing in particular and how I'm adjusting so easily. If someone asks you for advice on how to improve upon a particular skill, the LAST suggestion you could give them is to "just keep practicing". In some cases, that really is the only advice you can provide, but it should always be your goal to come up with a better answer than that.
Third, I am the moderator around here. Like it or not, I am in charge of running this forum, keeping it clean and ensuring that it serves its intended purpose. You might be able to get away with this snide, petty shit elsewhere, but on THIS forum, I can snap my fingers and make your posts disappear. I warned TEST YOUR MIGHT that if he continued to instigate and cause problems on this board, I'd start deleting any topic or post he made that I considered potentially explosive; apparently, he didn't believe me, because he kept doing it and I had to start deleting his topics. Eventually, he just stopped posting here altogether. If you'd like me to go through the same process all over again with you, then by all means, keep pushing you luck, and I'll be more than happy to enforce the same penalty. I'm dead seriouse.
Have a wonderful day.