It's amazing, but also kind of sad. Not sure how far inland you are, or whether your area has been (historically) hard-hit before, but there are far too many people who live in hurricane-prone areas who are NEVER prepared. Then they're the first ones to file FEMA claims for sh*t they should have had on-hand since they moved to their location. And I really have no patience or sympathy for people who refuse to evacuate from coastal areas, especially coastal islands.
In essence, you need three pieces of plywood (small, medium and large), three tarps (again, small, medium and large), a couple rakes, a couple shovels, some hand tools or cordless tools, paper plates/napkins/cups, a lantern and a damn can-opener. Oh, and sunscreen and bug spray. Other things--generators, battery-powered/cordless phone chargers, laptop, tablet, etc,, are nice, but they aren't "crucial". Keep a full gas tank in the car, fire up the damn grill, and eat your soup and chili out of the can for a few days. And for those of "special needs" families, it's unforgivable that they don't at least make plans or seek out assistance in advance. When those folks in the South Florida assisted-living facilities died, it was beyond unconscionable.
But, it really doesn't take much to be "prepared". You just need to understand that "luxury" is off the table for a few days or weeks. Hell, we think we have it "bad", yet, folks in tornado alley, or earthquake areas, or near major rivers have it WAY worse. A lot of those disasters aren't easily predictable. There is no hurricane to hit Florida since the 1970s that people didn't know was coming. Not a one.