KJS,
I do not have any knowledge or experience to comment on the population, and even if I did the others have done a fantastic job explaining how it does work. But I do want to share something of mine that relates to you.
When I opened my shop I had just turned 24, and put my entire savings into the shop. My father helped me with a little working capital to get things going. I have been doing pizza in a chain environment for years, and was very skilled with marketing but marketing takes money, and all my working capital was coming from my dad. Unfortunately, he is the nervous type to always look at worst case scenarios, and I am the go hard or go home type. For a little over a year we were slowly bleeding money, not getting customers to come in and my dad continually stressing about what I was going to do (he did not want an ownership in the business, he just wanted to invest in me).
I finally got a hold of a little extra cash myself and, without him knowing put it all into LSM efforts. Once we had seen a positive result, I told him how it had happened. He was still nervous, but now I wasn’t reliant on him for the working capital, and I kept reinvesting every little bit willing to lose it all, but hoping for a big return. I am now up over 100% from last year in sales, and my bottom line is positive instead of negative even with the marketing costs.
My reason for sharing that is that I think one of the worst things I could’ve done, is exactly what we did at the beginning: Opened Halfway. Go at it with smart confidence, with the mindset that you know you will make it, and refusing to take no for an answer. Working 4 walls marketing, social media, and any free marketing you can do (I gave free pizzas to every business within a mile radius as one of the LSMs I spoke of).
Sorry to shy away off topic, I just thought the experience might be of some value to you and your son as well.