The whole song can be summed up like so:
The singer was asked to attend the funeral ("them want I fe come a dem funeral") of a very important person ("them claim say them a the General"). His response is that 'very important people' are usually corrupt and evil ("you rob everything you can find, you even rob the blind"), and in reality they are no more important than anyone else ("this man and that man, they are the same man"). And a Rastaman doesn't attend funerals anyway ("natty nah go to no one burial"), so piss off.
"I ain't got no time to waste on you, I'm a living man, I've got work to do."
One of Tosh's many great songs, it pretty neatly sums up his attitude toward everything in "Babylon."