Law of diminishing returns will soon set in.
I wonder how many of those cases actually go to trial? It may be the case that the Phelps clan is paid off by municipalities to avoid the expense of litigation.
If they are scammers, they are the Best. Actors. Ever.
But who knows? They seemed to get off on the people driving by and shouting curses at them. Maybe it brings them closer together as a family, or something. And if it brings them money too, well...
Amyway, all I can say for sure is that these people are seriously weird, and the women are even bigger assholes than the men.