For me it's interesting because no normal person I know would ever inject "because its better for the environment" in anything so small scale so not only it shows they suck, it shows how easy it is to inject side-ideology into simple exchanges.
If the question was: "I want to go to a cafe 50m away. Should I walk or drive?" I would hope that all of my friends would answer quite a bit more pointed than the LLMs: "Walk you lazy son of a ..., why are you even asking?".
Considering that, I'd say that most LLMs are being quite nice.