How do you get people to start wearing masks? : Planet Money Why won't some people wear masks? Is there anything we can do to convince them? We look to behavioral economics for help. | Subscribe to our weekly newsletter .Toggle more optionsSYLVIE DOUGLIS, BYLINE: This is PLANET MONEY from NPR.(SOUNDBITE OF MUSIC)KAREN DUFFIN, HOST:Usually, when we as humans are faced with a big problem and someone offers us a simple solution, we're like, thank you so much, and we just do that thing. And in this huge problem we're collectively facing right now, this pandemic, we've been trying some...…How do you get people to start wearing masks? : Planet Money Why won't some people wear masks? Is there anything we can do to convince them? We look to behavioral economics for help. | Subscribe to our weekly newsletter .Toggle more optionsSYLVIE DOUGLIS, BYLINE: This is PLANET MONEY from NPR.(SOUNDBITE OF MUSIC)KAREN DUFFIN, HOST:Usually, when we as humans are faced with a big problem and someone offers us a simple solution, we're like, thank you so much, and we just do that thing. And in this huge problem we're collectively facing right now, this pandemic, we've been trying some...WW…