Hating people who need public assistance or who are disabled - or failing to provide for them if such assistance is their only income is particularly unholy.  Christ is found in these people, so give them fresh bread and meat rather than the expired stuff.  While it is convenient to donate food rather than toss it, it is holy to select a portion of the new stuff, just as Abel gave from his first fruits rather than the remainder.  Again, if we want to claim being a Christian nation, or be perfect as the Father is perfect, we must take care of this.