I think the point that they miss is that an overwhelming majority of employees of these "gentrifying tech companies"(which aren't even in SF if you're google, how are they supposed to tell their employees where to live) are still "working class" i.e. "must have a job to pay for their lives." Sure there are billionaires but most engineers in SF are not part of a vast subversive ruling class.

Whatever they think about the evil tech companies, fuck people who sabotage other people's ability to make a living(like that truck driver who dealt with their shit, I'm sure HE is a plutocrat tech overlord right?)

Is this a parody site or is this someone's idea of how to deal with the world?

The only good thing about this approach is that these idiots are making themselves out to be the enemy and eventually they will just become a joke (if they haven't already). Related: OWS