True, a lot of music today is cack. The internet can be good for finding new bands, but today you have to wade through an almighty river of sh*t, because well, there are just more bands around nowadays.
Ignore the 'music scene' that is pushed upon you. I for one, do not listen to the radio and haven't for more than a decade. Might i suggest checking out podcasts in particular genres of music, generally made by enthusiastic music fans with their fingers on the pulse and a huge vinyl/CD collection. Or alternatively, websites, blogs and labels. You can discover a whole world of new bands you had no idea existed.