It's not so difficult to make some changes to lifestyle that can make a difference. My husband and I bought a Volkswagen eGolf (100% electric) for our second car that cost $30,000 and has a 100 mile range. It takes 30 minutes to fully charge. It is our primary day-to-day vehicle and is super fun to drive. It's not difficult to be part of the solution, you don't have to give up RVing or move to an apartment tower. Just be conscious and make informed decisions.
I have a solar panel on the rig. No big deal. And if I feel like walking 6 blocks to the grocery store, I do. You might live farther from stuff than I do, so maybe you combine some errands or bring someone with you. I consider it a very small pay-forward for my kids.