"How do you deal with friends and family while preparing? My hubby is done humoring me and isn't happy when I spend money on it."
I don't deal with "friends" about it. I only deal on a limited basis with family (outside my nuclear family). I encourage you to be very careful with whom you share any preparedness planning also.
In terms of your husband, however, when you married him you believed he was at least a rational type of guy (hopefully). Right?
Try going to these websites:
www.ready.com
http://www.fema.gov/pdf/areyouready/areyouready_full.pdf
http://www.fema.gov/media-library-data/20130726-1549-20490-2111/basic_preparedness.pdf
https://www.fema.gov/what-mitigation/plan-prepare
http://www.nasa.gov/centers/hq/pdf/552384main_484113main_Revised2emergencySupplyKit_TAGGED.pdf
https://www.youtube.com/watch?v=IoBvDIlgiRQ
Review the material on planning, and some of the scenarios and case studies.
Then depending on where you live, your circumstances, etc., put it on your husband. Just sit down and in a non-aggressive tone inquire "if X happened", what would YOU want us to be able to do? "If Y were to occur, as it has to so many others, what would be our plan?? What would we do?"
Share some of your thoughts, concerns, and questions with your husband. show him any material you've printed from the above websites, and impress on him that this isn't wild-eyed bloggers, but input from the US government - specifically FEMA and NASA. The US government is recommending that US citizens at least consider these matters.
Many guys are problem solvers. Lay out a problem and tell them to solve it.
If you can co-opt your husband into trying to put down on paper exactly, in detail, how he would respond to specific given situations that might happen in your part of the US, or what he would want to have in place for both of you; you may find that he will understand your efforts from a different perspective.
Start with just him. Worry about others later.
Hope this helps.