Exactly, and apart from illegal work such as drug-dealing, the article points out a "working for cash" category with the example of electricians; I'm sure there

Exactly, and apart from illegal work such as drug-dealing, the article points out a "working for cash" category with the example of electricians; I'm sure there are tons of people mowing lawns, etc. The more onerous tax reporting is, the more of that there's going to be; there was a time where this would simply have been considered "working".