Get the stories that matter to you sent straight to your inbox with our daily newsletter.COATBRIDGE comic book tycoon Mark Millar has revealed he is embarrassed by his wealth and wants to use it to help others rather than splash out on luxuries.The prolific writer and movie producer thinks multi-millionaires who hoard their money are "obscene" and insisted he was not comfortable living a lavish lifestyle.Millar, 50, sold his comic book empire Millarworld to Netflix for almost £25 million in