He owes Dublin GAA nothing and Dublin GAA owes him nothing. He inherited one of the great Dublin sides and wasn't able to halt the inevitable decline.
I wouldn't lay a whole lot of the blame at Farrell's door, Dublin are not producing enough...
To be fair, Disco Tex was hiding in plain sight. He was demonstrably "eccentric" - yet we had those, on here, suggesting him as a way forward.
Truly, the last four years have been the worst of times.