Ie if we expect corporations to not fuck you over, who is there to enforce that? Who has the power to keep them in check? Okay, maybe Government should hold that role - but who then keeps the government in check? Who ensures that the spying or privacy from the Government is kept in check? etc
Ultimately the buck always stops at the individual. And we have to be hyper aware of long term implications, because money, greed and power has deep, deep pockets (as you also mentioned) and the fight will be never ending.
We, as a community, have de-propritized education, health care, public safety, privacy, etc. Sure, powerful forces have been pushing for that exact thing, but we can't expect them to "just be nice" or w/e.
I'm very pro "Big Government". However my ideas behind big government will not work without individual responsibility. Until then citizens are purposefully and willfully giving their power away with every tiny step. The blame is on us, and our current state is inevitable. My 2c.