It was written in 1949. Mises has been dead for around 30 years or so.
It's not about tactics. It's about the economic value of advertising from a utilitarian perspective.
You are the last person who should be lecturing people on business models, right?
McDonalds got where they are originally by innovating, and mastering the franchise model. You might not think the food is good, but people like it, and will go out of their way to get it. Sure it's low quality, so is pizza. Cheese and tomato sauce on bread. Not exactly ground breaking.
But it is branding, and product differentiation, advertising, quality control, and customer service. There is a lot to running a business (as you well know) and if only advertising was enough (as the article states) then the candle makers might have been able to hold off the lightbulb.