All true, and I would add to #5 is the only reason I'm not a millionaire is that I haven't found the right product/market fit, nor a market of a size that would

All true, and I would add to #5 is the only reason I'm not a millionaire is that I haven't found the right product/market fit, nor a market of a size that would support a business where I would be a millionaire. It's more than just finding the right salesperson, it's also finding the right market and the right product for the salesperson (and the marketer and the developer) to succeed in.