Have you even like....read the page they linked?
"Siobhan Gorman (2013-08-23). "NSA Officers Spy on Love Interests". Washington Wire. The Wallstreet Journal. "
Are NSA Officers "private persons" now? They are government employees, they were abusing the power they were given while employed by the government. It doesn't matter in the slightest if they were abusing the power for private or state gain, it's a state agency and its employees abusing the access, that implicitly makes it the state abusing the power they have.
In any case, there's no reason why politics and democracy ought to be the only way to bring about change. We have a far more powerful tool: technology.
Governments make their laws. People make technology that neutralizes their laws. They make new laws. People make new technology. And so on. With every iteration, the government must become ever more tyrannical in order to maintain the same level of control over the population it previously enjoyed. If this loop continues long enough, we'll either end up with an uncontrollable population or with an oppressive totalitarian state. Hopefully limits will be found along the way.
> Your wikipedia link doesn't show anything regarding abuse of the governing body ALL of the examples are from private persons.
A government employee abused his access to the USA's warrantless surveillance apparatus in order to spy on his loved ones. If this isn't abuse of power, I don't know what is.
Honestly, it's just human nature. No person should ever be given such powers to begin with. I wouldn't trust myself with such power. It should be impossible to spy on everyone.
Want to fix child abuse? Fund teachers and child care. Apple cannot help those kids and I don't mean that as an indignation towards the company.
Your wikipedia link doesn't show anything regarding abuse of the governing body ALL of the examples are from private persons.