With(assinine) statements like that maybe you should be over at the DU
No, I speak on the heart of God. Jesus drove moneychangers out of the temple, not the marketplace.
And what happens when some business denies you service for your political affiliations? Is it wrong for liberals but okay for conservatives? You can't play that game because it will come back to bite you hard.
You make a better influence by taking the moral high ground (i.e. politely let them know what your beliefs are and then provide amazing service). What the tow truck driver did just makes more enemies.