I chose Firefox then it made the CPU fan go nuts whilst it chewed all the available power.
Definitely. Remember when Google wanted to buy Wikipedia but promised to keep it a free resource? So happy that didn't happen, it would have been the end of Wikipedia. Services like Firefox and Wikipedia are the last vestiges we have of the original intent of the internet, an place to congregate with the user in mind.
Most of everything else is walled gardens with the hope to create a monopoly via network effects.