Sorry to hear that. It amazes me the people that I meet when we are camping. We regularly run into older folks (60's and 70's) that still camp. One couple we met 2 years ago was in their 70's and had just bought a new rig and were still actively driving around the US. Other couples own a nice camper and store it down in Florida and pay to have it hauled to a seasonal site from November through April. While I bought a camper so I can go all over, I find myself going to the same spots over and over again because I love them so much. Perhaps, if the RV bug bites again, you can consider storing it and paying to have it moved for you.
I'm still a young kid at 33 but I hope to continue to camp for another 30 or 40 years. My parents gave up their RV around their mid 60's and haven't looked back.
Best of luck with wherever life leads you.