Lots of good information.
I still will prefer rural but all information is useful when shtf and yes if find ourself in midst of city/apartment. Selco has attested to the cost mentally and physically on people who survive in the city. I’m not sure living rural will be a total party but chances of it being as rough can be diminished somewhat.
It helps to know all one can about water and I appreciate the info on catalytic converter. I have concerns about thermal signature. I haven’t heard that addressed much in many groups.
I am still open to other forms of heating and cooking that mimimizes drawing attention.
Eventually those hungry and needy will possibly make their way where to where some of us are living in rural areas.