Developers don't need to be paid. They will work for free because programming is fun. Haven't you read the GNU Manifesto?
"In the long run, making programs free is a step toward the postscarcity world, where nobody will have to work very hard just to make a living. People will be free to devote themselves to activities that are fun, such as programming, after spending the necessary ten hours a week on required tasks such as legislation, family counseling, robot repair and asteroid prospecting. There will be no need to be able to make a living from programming." http://www.gnu.org/gnu/manifesto.html
Developers don't need to be paid. They will work for free because programming is fun. Haven't you read the GNU Manifesto?
"In the long run, making programs free is a step toward the postscarcity world, where nobody will have to work very hard just to make a living. People will be free to devote themselves to activities that are fun, such as programming, after spending the necessary ten hours a week on required tasks such as legislation, family counseling, robot repair and asteroid prospecting. There will be no need to be able to make a living from programming." http:// www.gnu. org/gnu/ manifesto. html