Since we are full time RVing in our first phase of FIRE, it is like we are in a sea of like minds. I am not ashamed or embarrassed to say I am a "full timer" when asked (that is the first thing you get asked in the Thousand Trails park system). I am quite young compared to most and DH looks way younger since his hair is long and blond and is down to his butt. I enjoy sitting in the lodge surfing the web, listening to the chatter. People will be discussing which campground memberships they have, how they like them. Where they are heading to next, etc.
In other threads I've mentioned the happy nature of the staff we get to interact with every day. They might know we are full timers, but they are not sure so they are all smiles and happiness when dealing with everyone. I love it! I wish there was more happiness outside the campground system we live in! I find now that when I am out in "public" I purposefully try to get folks to open up and smile at me, a for real smile, not the half tepid ones people give. It is a fun challenge. I've noticed DH does the same thing, tries to draw people out.
Prior to retiring we got some pressure from DHs family, mainly his dad. I solved that by showing him our books. That took care of that! My mom never questioned us, she trusts we know what we are doing. I lived on her property the last six months of my career as well as the first couple month's of FIRE, we had a great time together. It is the only time we've been in close proximity on a daily basis since I was 16 (I am 49). She is fully supportive but cannot understand our desire to travel full time. She lives on 5 acres and has horses, dogs and a big garden to tend. So there we differ greatly.
When pressed, I do say we can travel because of passive income from our rentals, which is true. We have ended up needing less to live than my initial budget so now I plan to draw from my retirement only when needed. If we did settle down in one location where we paid for utilities and property taxes again, we would start to draw on my retirement funds.