Realistically, the only thing in support of a ridiculous statement like "most of our 7 million unemployed are unemployed by choice" is that one article, where a

Realistically, the only thing in support of a ridiculous statement like "most of our 7 million unemployed are unemployed by choice" is that one article, where a person, for multiple reasons not explicitly stated in the article might not want to take a certain demanding manual labor job. I would suggest coming up with better arguments for the debunked supply side economics you're trying to push.