First law of computer programming
'You can't get out more than you put in'
Heard that on a Jason King/Department S episode at some point as a kid a long time before I took up IT as a career.
I've a cousin who used to badger me a number of years ago about some way of getting a computer to write articles for his web page for him,
A Classic example of the underpants...???...., profit scenario.
I've not seen that many wikipedia articles which were mostly incoherent, at least as far as syntax was concerned....