Ok, I was going to leave this. But so far I've told I have no shame, act in poor taste, and now that I'm rude.
Do me a favour: Wind your neck in, settle down, and start to behave yourself. A polite enquiry for a part off a cab that you've clearly passed on is none of the things you've accused me of.
I'm not going to stoop to name calling, but it is my opinion that you've totally over reacted here.
Buy hey, take a free bump. At my expense. Again. Cheers.