His most diabolical tithe cannot even be measured. Division. The man divided the races, the religions, the genders, the economic classes, the protectors from those they protect, and the beholden from those who contribute to their existence. Propped up our enemies, Iran, and demonized our only true Middle Eastern ally, Israel. All the while lying to us about his signature legislation, Obamacare, so that he could get Cadillac health treatment for the noncontribitors on the backs of the working man who saw his premiums skyrocket while his deductibles got so high that those soaring premiums would only cover catastrophic illness.
All his policies catered to the non-contributors and the fringe elements of the society while lunch pail Joe worried about keeping his job and having a job to feed and house his family.
You don't have a category low enough for this snake belly.