I had a friend who retired and took off full-timing. She belonged to a group - LOW - Loners on Wheels. Before she retired, she went to monthly campouts that the local chapter had. She met friends who were also singles. Sometimes they traveled together in a caravan.
I remember her and another lady following each other, when going on longer trips. I felt better knowing she had someone around that she knew while she was out and about.
She spent the first winter at Deming NM. Ended up having bypass surgery. The folks there helped her out a lot through her recovery.
Go, have fun. Just be aware of your surroundings and follow your gut. If something doesn't feel right, move on.
One of the things I like about our CLass A is that if we are stopped for an overnight and something would happen, we can get behind the wheel and take off without going outside. With a B, you would most likely have that same option.
Congrats on your new adventure. You'll have a blast.
Edit:
LOW linkHere's a link to the LOW group. I've never participated as I have my DH, but my friend always seemed to enjoy the comraderie when she went on the campouts with the group. I was impressed with the help she got from other members when she had her bypass surgery. Nothing makes you feel more helpless than having a friend in dire straits and you are thousands of miles away. It's nice feeling like you have a safety net available when you are far from home, and alone.