Not just burnout, opportunism features with several users I've spoken with. The level of ignorance surrounding ChatGPT is staggering.
One egregious use I know of was a developer who used it to write software to analyse a government dataset despite their department having put in place specific and targeted restrictions specifically against any such activities.
Their workaround was to use their private email to exfiltrate data and subsequently introduce the code.
Their rationale was that it didn't harm anyone and their ICT department would vet any code. They were not concerned about this private data showing up on the ChatGPT public log, nor were they concerned about the accuracy of their code.
I think that this is just the tip of the iceberg and I think it's going to take a serious data breach of identifying information before people lose their jobs over this type of misuse.