There's a heck of a lot more ways the government can make your life miserable before they escalate to force and a great many more of those ways are legally defensible in court.
Imagine if the cops had been menacingly tailing these people for an equally BS reason, what would their recourse be?
Stop being obtuse. The behavior eBay engaged is covered under laws criminalizing harassment or stalking. Try holding the .gov to the same standards and see where it gets you. Even if there isn't a legal carve-out it will be a much more uphill legal battle and the other parts of the .gov you have to deal with along the way will try as hard as they can to avoid enforcement actions against whatever part of the .gov is abusing you.
Imagine if the cops had been menacingly tailing these people for an equally BS reason, what would their recourse be?