Scammed!

[Brigadier]

The rest, I dug a hole and buried it.

"I'm here all week".

 

[King Billy]

If it walks like a duck, and quacks like a duck, it's a duck.

You weren't there, how do you know how it sounds, or how it walks?

Nomadic types, most likely.

Evidently you weren't there so you exploited the opportunity to demonstrate your prejudice.
Just as Harry intended, most likely. He threw you a yarn and you spun it into your prejudice. You used the opportunity to foment hatred against one of your hated groups.

 

[algas]

Doe's anyone actually like the caravan dwellers ?

 

[King Billy]

Doe's anyone actually like the caravan dwellers ?

Is anyone's personal animosity towards some individuals a justifiable reason to foment hatred against the whole group?