Chicago skateboarding Meetup group closing

I promised I'd keep this meetup if I met the minimum of 10 members but I only have 8 (not including myself), I don't have $50 per month for keeping up this group if I only have 8 members and meetings I can't come up with any ideas that'd make sense. I'm sad to let go of this group and I invite someone else to create the same group and name if you wish, I just cannot maintain this.