Just got back from weekend in the desert. Only low 30s at night collapsible electric kettle + Nalgene was the truth!
So rare that anyone (cafe, restaurant, etc) can make my tea and it’s drinkable... I always ask for the cup size/water amount using specifics, and the components (tea bag, cream, sugar) to assemble myself.
and yes, hotel rooms are almost always set up for coffee drinkers, but tea is a definite afterthought if considered at all. I bring my own tea and even my collapsible silicon travel kettle seen here