Wonder if it's possible to sue the patent clerk that admitted the patent application in the first place. Keep the fight even further from the homeland.
Further likelihood is that a judge would toss that lawsuit almost immediately.
No, not really. The patent clerk made a mistake in approving the patent, buy they didn't intentionally grant a bad patent to cause trouble or make money. Its really the patent trolls that are at fault for weaponizing the patent clerk's mistake.
I don't think you would appreciate being sued for making a mistake at your job, would you? ;)