Complex sentence: Blaine curses the Super Best Friends for ruining his plans and flies away in a rocket ship, and Stan announces to everyone that any religion that forces people to give up their money or control of their lives is really a cult.
Split into simpler sentences: Blaine curses the Super Best Friends for ruining his plans and flies away in a rocket ship. Stan finally announces that any religion which forces people to relinquish their money or control over their lives is really a cult.