Of course, nothing in this fan forum is legally meaningful. I'm a patent litigator myself, so I know all the terms (NPE, PAE, monetization vehicle, litigation corp., etc.).
I think in the past several years there has been a lot of misinformation, or information presented in a very misleading context, to the regular public and that has caused them to really misunderstand the what, how, and why of IP. Specifically, This American Life had 2 episodes, and John Oliver had an episode, about patent trolls. Both included very bad definitions of patent troll, and both also made the issue seem far more prevalent than it really is. So I do my little tiny insignificant part (mostly while pooping at the office) to correct people on this forum. I think if people understand that patents having value drives investment in startups, funds incredible research, and allows investors to recoup losses, they might understand the context for these types of lawsuits a bit better.
The other think is there really is a problem, albeit a small one, with patent trolls. Companies that don't engage in good-faith litigation. I've been opposite these a number of times. I usually describe them as companies seeking solely nuisance settlements, and have no intention of actually valuing their patents. They also always have terrible horribly invalid patents. They probably picked them up for very little ($1,000 per patent or less), after all the serious investors have picked out the better ones out of a portfolio. In other words, the patents are bottom of the barrel. They know the patents suck, so they just file against everyone they can think hoping to get enough settlement before having to engage in any meaningful discovery. Those are not contributing to the economy in any way, and in my opinion, actually doing harm. So they should be labeled as trolls and I can think of a few rules or laws that should pass to curtail them.