> At the end of the day, the "content" we're talking about here is purely entertainment. You can live without it.

You can live without a lot of things, including drinkable tap water and flushable toilets, however that is not necessarily a reasonable standard to judge things by.

I use music not just to 'entertain' myself, but to focus as well. Besides, why is entertainment and relaxation always treated as somehow secondary/not necessary? I realize many people find purpose in being work bees, but some strive for a healthy work-life balance.