It seems to me that the legal system in the US is largely broken, and that just about anyone can be sued if only you find the right grounds. Being sued and defending yourself is enormously expensive which is what patent trolls exploit. Why not use this offensively against patent trolls? Find all sorts of ways to take them to court, the American legal seems to have plenty of opportunities in that regard. There are som…
So, for the company being sued, it's a no win situation.