Free as in freedom, not for free. You can even sell GPL-ed software, it's not against the license.
Yep, and also the person who you sell the software you made only charging some programming services can also sell the software too.
I know gpl is great, wow linux and everything
, but sometimes I can't stop my mind from thinking that gpl also exploits the intellectual work of thousands of developers for free, and big companies like google take a nice piece of pie from it to earn some income. And companies that doesn't got their hands dirty working on a program gain profit selling support from a software that created another person, hahaha if you think deeply is some kind of silly..
Also I have confronted people that only want to pay like $500 bucks for a programming project that can take more than a month, for me thats an insult for programmers, take for example rent a coder website. This kind of behavior is converting the art of computer science a cheap profession.
I have to admit that when it comes to programming tools (like Code::Blocks next version), libraries and general applications like open office, for every day use lgpl and gpl is great, but for every piece of software in the earth, men it's something to worry about, programmers will be exploited more and more.
I know that MySql have been very success, but they also have a commercial license, without that they will be as poor as me.