I think to qualify for this their obnoxiousness has to have global implications or consequences so…
George Soros, (and his ilk who’ll happily see the populations of whole nations in penury to make a few dollars).
Rupert Murdoch for his subversion of democracy and his corrosive effect on people in public life, here, in the US and in Australia. (Son James is a real chip off the old block too).
the Rothschilds and Rockafellas etc who despite being virtually unknown actually own our central banks and therefore most of our lives through interest rates and the issuance of public debt. Debt is the biggest weapon in the world today and kills more people than any other single cause.
Oh and obviously that d!ckhead off the Apprentice…