they have 10,821 patrons.
at $2/m, $5/m or $15/m.
so, minimum at 21,642/m, or 259,704/year. 649,260/year if they were are all $5/m subs.
social blade gives an estimate of 29,700-475,200/year for youtube revenue for RLM. depending on "cpm".
not overly insane for the group of them for sure...