There was serious money in catalytic converter theft and an organized ring behind it raking in millions of dollars (up to $545 million) [0]. That’s not trying to survive. Since the arrest of the organizers of the ring, catalytic converter theft has fallen off significantly: without that criminal enterprise, catalytic converter theft ceased to be wildly lucrative. People who steal to survive steal essentials like food, not catalytic converters.

[0] https://en.m.wikipedia.org/wiki/2020%E2%80%932022_catalytic_...