The trouble is that cash-strapped schools are cutting subjects such as music and drama, and universities get less funding for Arts subjects, so we are moving back to the days when only those who can afford it can participate in those things. Yes, anyone can listen to music or read a book, and TV is pretty much universally available in the UK. But the important thing is which voices are heard/read/watched? If only a particular set of people are able to produce TV programmes, publish poetry, write music (as opposed to picking up a few chords on a guitar*) get their plays performed and so on, it will be their world view that is passed on as 'culture'.
This is a shame, as we have been moving away from that for some time now. 'BBC accents' are seen as quaint, and people like Alan Bleasdale, Shaun Meadows and Phil Redmond have been very influential in getting regional dialects and working class life seen as mainstream. Do we really want to go back to Cambridge Footlights being one of the few ways for emerging talents to make careers?
Education should allow everyone to develop their talents to a point where they can make a career of them if they are capable, and to enjoy a range of pursuits in their leisure time if not.
* I know that many pop/rock guitarists don't read or write music and have made a fortune, but that's in a limited genre, and most don't.