O dear, my father haggles with trades people and suppliers.
Have two cousins which will haggle everywhere from car park attendants to gift shop sellers. They are nice guys and it is not the money saved that challenges them it is the fact they achieved it
As for showing your face, maybe I should hide mine, might get more bookings!
Haggling is largely cultural, honestly. Where I live, it is actually not culturally acceptable, and as such when people try to haggle with me it is a sign of blatant disrespect.
I agree that haggling is a culture thing, I can still remember that vacation in Tunisia when I got into a huge fight with some carpet vendor at the local "souk" because I wasn't interested in haggling on whatever local art items he was selling. They felt offended and told my boyfriend the problem is "Western women are allowed too much"...
I guess had I been born in one of those countries my father dearest would exchange me for a certain number of camels/goats/sheep you name it. I'd be worth a lot, women in my family make beautiful healthy children hahaha.
But since we are in Western Europe, UK, London (for myself) haggling is not culturally accepted for me or at least for my culture (as far as I know). And I find it offensive and disrespectful. I don't haggle the price for a nice restaurant meal or my manicure or my oyster top up.
Thank god I don't get many of those haggling types. Though recently a formerly-lovely regular asked me for a...freebie. That was even better! Well he is no longer my regular of course.