The internet certainly helps - it gives someone a place to go if they've seen a band they like.
The cost of knocking out a track for download is incedibley cheap. One comment I heard is that bands don't do demos anymore they do finished tracks.
The ideas given here recently have cheered me up

(Thank you kind people). I feel re-inspired to keep making music for pleasure and profit
Technology keeps costs down so break-even point is low and profit attainable. The Internet gathers diverse things together. Perhaps a musician can also offer artwork for low cost (The purchaser pays printing costs). One can lead to the other, current example is JK's video which I mention elsewhere.
What would help is a way to take small donations online online - 10p - that could help keep some things going.
Oooohhhh! Thank you lovely people I was all gloomy and feeling aged today and now I'm not. Cheers