Is that how law works in USA, forget finding if the claimant has a case just destroy the little guy?
As this was a tort case, assuming it's like English law (big assumption), then the measure of guilt is the balance of probabilities. On balance with the evidence available did the defendant commit copyright infringement? Doesn't appear so - there's one DVD that no one can actually link to the supplier.
Also "He lost the lawsuit". Wasn't he just the CEO of an LLC?
When people scream and scream and scream about tort reform in the US, this sort of stuff is mostly what they're talking about. There are a wealth of lawsuits filed every year which have no reasonable basis that do nothing but make lawyers rich.
But he never showed up. Moral of the story: buy insurance. Budget for legal in the same way you budget for accountants.