Bands that play for free affect the overall market. It's hard to dispute that. Ecologys, economies, and music scenes can all be affected by single factors. And sometimes single factors can have large effects, regardless of whether or not it's intended. I'm not going to go into the details, as it's been in argues in this and other similar threads.
But it is what it is. There's lots of professions who will compete against those who will work for free. Even lawyers compete against those who rather defend themselves, and doctors with mothers who can seem to cure anything. So what you have to do is get a competitive edge. There's many ways to do it, but you have to if you want to make a buck.
I'm not going to go into great detail, but you have to see where the needs are, find how you can fill those needs, and then meet those needs the best you can. How great the need, and how able you are to meet them will determine how much you make. Your competitive edge comes from how well you meet those needs compared to others who also can.
The issue here is that music isn't always a need, it's a want. Also, some folks don't really care to meet a need other than maybe their own, and they may conflict with the consumer's. Because of those two issues, the music biz, like other businesses can have some skewed economics because it's not cut and dry enough to make it a total commodity (though it often feels like it).
Like I said earlier, cover bands amd original bands have different models. Cover bands are about the performance, original bands are about the songs. Since an original band is about the song, it may make sense to do free gigs for exposure. I used to take a real hard line stance against bands playing for free, but to sell a song, it takes exposure. It's a rare song that people fall in love with right away from an unknown artist. It usually takes a few listens, if not many. In a cover band, usually the songs have already had lots of exposure so the listener can appreciate it. Unfortunately, most original bands don't have the connections or payola to get airplay or listed as a featured artist on a popular website. So the only way they can get the exposure for their songs is to play wherever they can, until they can get notice or give up.
That's why I told myself that I won't do original bands unless I'm the main songwriter. The amount of freebies and cheapies you'd have to do isn't worth it if in the end, you don't get the bucks because of the credits. But, I also wouldn't expect others to deal with making sacrifices on my behalf either, so I tend to refrain from original bands. But, I'm glad they are out there, so I can make money playing covers of their hits.
