It's not the OPs fault, but lets face it, the idea that most of the population can spend around 2 decades in education, and do nothing relevant to real life, then spend only 4 decades working, and then spend 3 decades getting a pension, is just totally unrealistic. While some university courses are essential (e.g. if you are going to become a Doctor), there are just far too many university courses on all sorts of things doing research that is all fine in theory but falls down when it comes to reality...
I you mean what I think you mean, then YES! I fully agree.
It's sad, but not too important, that people tend not to have basic skills (such as how to grow wheat, tell direction from the sky, improve drainage, arrest blood loss, translate languages, aid a child birth, help with a heart attack, estimate probablility, make pastry, budgetting, etc) but it does seem important when people don't even know what skills would be involved in these, and don't understand the principles. Its only by applying sound principles that the more sophisticated choices we make have meaningful outcomes.
As for club promotion, there are good resources on the web and Promoters' Workshops are run across the country from time to time - but the aspect which most new promoters fall down on is simply proper budgetting. No, its not rocket-science, but you need a very very quick sense of arithmetic relations, especially percentages, ratios and margins. Its too easy to fail, which is why the long-standng promoters are still going strong despite their willingness to explain everything they do whenever they're asked. If you can't see the profit/loss point instantly in a particular scenario then you're not a promoter.
Conversely, the biggest barrier to attending a night isn't cost, awareness, the name, the decor. Its confidence. If punters are not very confident that they will have a good night and confident that their friends will too, then they are less likely to go. (That came from wide-ranging research into
non-attendance).