The places you're least likely to find love or warmth, in any form, are as follows: a carpark, a petrol station bay, an airport, a bridge and an elevator.
The carpark is one of those necessary, indifferent, sterile evils, in which we do all we can to leave as promptly as possible. It's highly embarrassing to drive a car as it is, let alone park, lock and walk away from one. The smell is not nice in a carpark; it's a cauldron of concrete, carbon monoxide and cat's piss. The human form is revealed in all its repugnant nakedness there, scurrying desperately against a heartless backdrop of communist-era concrete beams.
Lest we forget, those mechanical arms are ghastly, those pay machines officious. It's therefore little wonder there's no room for warm human interaction. You aren't exactly going to heartily chin-wag in a heartless carpark. No, people are quite happy to pay whatever fee, just to get out of the awkward mess.
A petrol station bay is a hassle and hustle. You oftentimes have to jostle for your position at the right pump. This can be very difficult in teeming times, aggravated by the fact many clients are just there to get ice creams in the first place (which doesn't stop them from parking in front of your much-needed pump, anyway). Like a carpark, warm human interaction is at a minimum.
Unlike a carpark, at least the petrol makes the place smell good, in a decadent sort of way. At least you get a consolation prize.