Do you think that when Google serves your data up to the secret police that shows up in audit logs?
Obviously Google doesn't provide any real defense against court ordered snooping, but everyone (should) know that at this point. No sufficiently large company will provide any real defense, and going with no name companies doesn't help either.
There will always be people who want to make use of the power they hold for personal gain. I'd imagine this is especially true if they're unable to empathise / audit their own behavior due to their personality type.
No amount of process improvement can stop this type of exploitation as far as I can imagine. If the platform is built, we should probably accept that it either has—or will—be exploited .. or put measures in place to stop that kind of power existing in the first place.