If kids can't get food that's a problem entirely separate from the costs of an electrical inspector. No one builds a house and then becomes homeless because of how much it cost to make sure it was up to code.

I'd agree that those costs shouldn't be excessive, and they may even be higher than they should be right now, but we've got plenty of examples of what deregulated construction leads to and it's never the utopia you'd imagine. It's much better to have sane standards than to deregulate and allow our cities to turn into dangerous shanty towns where anyone who can lean a piece of corrugated sheet metal against a mud pile can call themselves a home builder.

I'm certain that I can find more evidence that a lack of regulation leads to deaths than you could of code compliance causing untreated cancer. In fact, some regulations prevent building homes using materials that we know have caused cancer. Feel free to try to find a study or evidence that suggests otherwise though.