This topic is recurrent, someone is offended and critical of how another adult chooses to spend their own disposable income. We all set our individual limits which vary greatly among us. If I find an item too expensive I don't buy it. You could apply this argument to any hobby or pastime, automobiles, vacations, art work, clothing, jewelry etc. You can assemble a satisfying audio system at many price levels. It's up to each person to determine what that level is. Who else's business is it anyway?