They make some of their money suing people who violate their "rights" to demonstrate. Several of the family members at the core of that cult are attorneys.
Remember awhile back, they won a $25k judgement against the father of a slain soldier whose funeral they disrupted, and O'Reilly paid it for him after having him on the show and milking $100k in favorable publicity out of the deal???
It ain't the Hell's Angels who tries to protect the families during "targeted" funerals. It is the Patriot Guard.
The whole bunch of them are evil and insane. They crave attention above all else. If the press would only quit giving it to them. After demonstrating at so many funerals, it just isn't "news" anymore if you ask me.