How quaint that whenever anyone challenges YOUR preconceived notions, they are speculating, but when your R&R friends make a declaration (apparently) of thus saith the Lord, you take them at their word.
The issue is not whether they eventually start asking for money, but whether or not they decide to build their new splinter group. One possibility is that they could just defer to Rico, who already has a structure to facilitate collection of moo-lah for "obedience to the household of faith."