How prudent would it be to invest (stocks/equity) in businesses that are based on Cash transactions?
If they're hiding their profits from the government, what makes you think they wouldn't hide their profits from their shareholders?
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
How prudent would it be to invest (stocks/equity) in businesses that are based on Cash transactions?

### Response:
If they're hiding their profits from the government, what makes you think they wouldn't hide their profits from their shareholders?