Re: Things I have learned today: He destroyed a Soviet submarine, with everyone on board. After they tried nuking him.
He knocked out all the electronics on Earth, killing anyone in an airplane or on life support. That was an indirect result of him disabling the Magneto Protocols, which the UN created to stop him from returning to Earth. It wasn't like he just did it for shits and giggles.
Plus, are we supposed to believe that the hospitals aren't prepared for the power going out? There are things such as generators, batteries and oxygen tanks.