But you should. It's obvious you're privileged enough to change jobs once you have worked for them but you won't, because you don't want to take responsibility of knowingly playing part of the evils and histories biggest and most dangerous spying system.
It's an oversimplification to demonize groups in this way. What is more troubling is the (non)reaction of society to the vast encroachment on privacy and rights from all sides, not the least of which are governments, telecommunication companies, and advertisers.