New Jersey Guido's, worst people on Earth?

Just about to close up at work and had three Guido's come in from New Jersey as I'm helping a girl load her car up with a few things she purchased.

I said hi, give him a few suggestions to check out and he says something to the extent of "I care about price and feel you know" and I try not to crack up by how he says it but either way.

So I show him try a few to try and said "while you try these I'm going to help her load these into her vehicle, they are very heavy". He says "yo I'm here now you can help her later I don't have time for this."

I said "she just purchased it let me load it in her car and then I'll be with you, won't take ten seconds. Wouldn't want a lady carrying 100 pound box by herself would we."

Dude yells "I DON'T HAVE TIME FOR YOU BRO, FINAL PRICE OR I'M OUT."

I just cracked up laughing and said "Dude, I don't have time for you either bro."

Storms out with his Guido fig looking bro's flicking me off and tried to spit on my motorcycle and missed. I just sat there laughing with the girl who just purchased something. Dude got in a Scion with a system and lights under it.

What is wrong with these people? How can you act like that in public? Seriously I couldn't imagine being that much of a side ways cap douche every day.