H the majority just smile and talk about us behind our backs.
Yeah, I think any of us who have tried to talk to others about what to expect has experienced this. They either listen intently and ask questions or they give you the "look".
Those that give you the look you can bet are talking behind your back. "You know JM don't you? He's one of those prepper fanatics waiting for the world to end. Ha! Ha! I'll bet he's got all kinds of stuff stored up in a spare bedroom. Ha! Ha!"
That's bad for a couple of reasons. One, they know you believe in stocking up on supplies. Two, whoever they are talking with know you believe in stocking up on supplies.
You can bet they'll be talking about you behind your back again if tshtf. "Hey, you remember JM right? He'was storing all kinds of stuff before this happened. Does anyone know where he lives?"