For me it's not that I'm chickening .... for me public dares are tough due to where I live. I live in a small island, which in fact I don't mention with its name, where 'being kinky' is not in the norm of my society. To give you an example, if somebody is seen naked or jerking off in the street like you do in other countries, here it would get you arrested and taken to court, being fined or even sent for a couple of days to a mental hospital (apart from being the news of the day for half the population).
Don't get me wrong, I love such dares but have to pay more attention when I deem it a bit risky! Other than that, let's hope the game gets harsh now!
I'll have my comeback!!!