Sure, some would. But in the general case that's going to be a tiny fraction of the market. Why would I ever do that when I can simply not set myself up to be screwed and instead use a license that aligns with my definition of fairness?

Remember that people regularly walk into small businesses and spend 15 minutes talking to an expert asking questions about the products they sell. As soon as they get quoted a price of $120 they scoff and order it from Amazon because it's $20 cheaper. Consumer price sensitivity is... extreme.