It was already a libertarian/neoliberal fantasy - one where everything is corrupt, everyone is competing with everyone else, and the point of the game is to grab as much as you can for yourself while selling your services to the highest bidder.

There's nothing counter about it. It makes surviving in a white knuckle corporate techno-dystopia cool. It's a celebration, not a critique.

Compare with PKD or the much less well-known John Brunner in books like The Stone That Never Came Down and The Shockwave Rider - the latter being an obvious influence on Gibson.