I disagree with the premise that being able to create an app that sends "yo" to somebody implies that you should be able to solve any of the various health cris

I disagree with the premise that being able to create an app that sends "yo" to somebody implies that you should be able to solve any of the various health crises around the world. For one thing, this is incredibly insulting. Do you think that nobody is working on solving these already? Do you think that the people conducting medical research are just so unbelievably stupid that they couldn't comprehend how to write an app that says "Yo"? Maybe these problems are a little harder than you think.