I can see your point, but it makes it very hard for new comers. I was talking to someone the other day who had bought 3 DACs for different purposes to listen to YouTube sound on their edifier speakers and headphones. Its difficult to tell them they could probably not bother with the dacs, but there's a whole echo chamber about these things that confuses the new comers.
Think of it this way: on a purely logical basis, it's better for society if money is in the hands of people who understand its value and hope to do useful things with it. I'm not claiming to be one of those people; I would definitely waste it all myself.
Of course, we can't easily transfer money like this from the frivolous to the useful for a ton a reasons. Life isn't a fairytale. But the next best thing is to have them spend their money so that at least it can power some form of growth.
It's not that these newcomers deserve to be mislead by echo chambers, but rather that if they demonstrate so little regard or respect for their money by failing to do much research or understanding what they're buying in detail, especially if they are buying something extraneous to begin with, that I don't see a moral or ethical problem to keep them spending. If anything, the money should be parted from the well-to-do fool, if only to provide macroeconomic support to the rest of the population.
Well, you're assuming that everyone can just learn electronic engineering and get the optimal solution, things don't work that way. It's an interesting viewpoint though.
