I'm thinking things like flagpoles in the yard.
Like you waste however much money and resources to keep your non-native grass around and they drop in a 60 foot pole into it to be able to fly an American flag and flag for whatever shitty college you went to.
What other things are there?
To be fair, have you had american tap water? If it doesn't taste like a musty cave, it tastes like pool water the majority of the time. I consume most of my water as tea because the taste of the clorine they put in where I live makes me gag. It's been many years and I still haven't gotten over it, and neither has anyone I've lived with.
Oh yeah, I get it. Especially if you live somewhere with bad or lead pipes.