>Most criminals clear less than they would working minimum wage.
I know people hate "Source?" as a reply but I think this claim really needs a source.
There is also the assumption that everyone has access to a job, which depending on where you are and what you're background is (we are very hostile to people with disabilities, physical "deformities" that people find unpleasant to look at, felony convictions, etc.) may or may not be true. A lot of folks turn to theft out of desperation.
It depends on what you mean by crime, income, etc. and what factors you consider - but as you note, people often start out desperate, and then escalate because crime doesn’t really solve the desperation. Some crimes do produce good income, relative to the same effort in a legal occupation, but most don’t. And in many (but not all cases) the people involved can’t actually get equivalent legal work. So it is difficult to compare.
Most criminals clear less than they would working minimum wage.
It only appears to approach infinity if you ignore reality and consequences, which is often how criminals think. But it is not the actual truth, eh?