Our typical US 120V household outlets can't pull that much power. Most electric kettles here draw about 1.5 kW.
Could run a 240V circuit (or tap into the oven/range 240V circuit I suppose) and use an imported UK kettle. I've heard of people here actually doing this, but I can live with the slower boil times 😄
I'd argue the SMS/MMS reliance in the US is entirely because there have been no caps on it for years now. Nearly all plans you can get here have unlimited SMS/MMS included, even cheap prepaid ones.
Having a fixed allotment of texts or minutes hasn't been a thing for over a decade at this point, and the only thing that's expensive now is data.