Historically Ive done a lot of work in peoples homes. Often there was no coffee pot and I was going to be there 12-16 hours, maybe more. I just heat up water in any old cooking pot and put the grounds in to soak. Just dribble a bit of cold water over the top to knock the grounds down and pour it in a cup.
Lol. When we got camping with friends most of us are just happy with cowboy coffee in the morning. But there are always one or two people who have to futz with their special coffee needs and end up holding everyone else up as they manipulate their stupid espresso/drip/whatever apparatus because they have to have their coffee thus so. I’ve learned to hate those people. So rude.