Elaboration

Shitheadery, when properly executed defies reason and common sense. Witnessing or falling victim to an act of shitheadery may induce anger,
but above all it astounds.

In most cases, it is a self serving act of self entitlement that exhibits a loss or lack of values—either social or spiritual and in many cases both.

Its consequences, in addition to its effect on others, are karmically catastrophic.

Remove reason and accountability from most situations and you have Shitheadery.

Even more...