to those who aren't shopping like crazy, they (IMO) get attacked like they're the ones' who are doing it wrong or told they're going to burn in a heap of cigarette ashes & that's just wrong on so many levels & it needs to stop.
I was sort of getting some of that, because I don't need/want to learn how to build my own coils...now. I'll never have to resort to smoking again to get my nic fix, as I'd been told I'd need to, if I chose not to learn coil building now. Finally let the concerned person know I was well-prepared with enough types of coils, and other ways of vaping things, to never have to smoke again! I also learned the reasons behind his concern, and we came to a mutual understanding. All's well now.
So I don't think it's that people are trying to berate anyone about not stocking up or learning coil-making, or DIY, etc. just for the sake of harping at them. It may, like in my case, be because of a real concern based on someone's own struggles in the past and having to resort/relapse back to smoking again. Just my take on it though.