OK, reformulating: for all those people why is power problematic ? Why would Viliam think it can be still crushing when wielded politely? (You are not Viliam, obviously, and I am not asking you to explain someone else's thoughts, I am just trying to illustrate my point.)

I mean, suppose Romeo and John manages to get MealSquares into every grocery store in the world. That fits this definition of power, but why would that bother anyone who is not a competitor (or perhaps a customer who dislike his favorite foods losing shelf space, but this is not exactly zero-sum, if a small number of people want a product really strongly, that is sort of an ideal setup for a webshop, they will probably not lose their supply).