That culture is created by a media environment manufactured by companies whose employee base are well represented on this site. This line is pushed on us, ad nauseam. Unsurprisingly, most of us are sick from it.
An alternative view is that our individualistic culture is simply an evolution of the American idea of "rugged individualism" -- an idea which somewhat predates the tech industry.
https://en.wikipedia.org/wiki/Rugged_individualism#Influence...