It doesn't bother me, but it's always good for a laugh if there are people around and a TV, and an American shows up on said TV whining about the price of gas. It really grinds gears here! 
Hold up. Part of the reason many Americans - and Canadians - get wound up about the price of gas is because they live literally a stone's throw from where the oil is extracted from the ground, refined, processed, and sold as gasoline.
It is patently ridiculous that I, in Edmonton, Alberta, next to the motherfing refineries and immediately adjacent to the oil production wells, can end up paying more for gasoline than people in Ontario, Washington DC, etc. I'm sure an awful lot of Texans have similar sentiments.
The other issue is that - unlike the UK - for most people in Canada and the US, NOT driving is not an option. We don't have near the transportation systems Europe has, mostly because everything is spaced so far apart. Canada has 35ish million people and the second-largest landmass of any country on the planet. Compare to the UK's 62 million people crammed into a country that could fit into a single moderately-sized Canadian province 3-4 times over.
There is a reason we ***** about gasoline prices. We HAVE to drive. The majority of the residents of the UK do not.