Is my Ford Escape worthless for fullfilling my dream? :-(

I have discussed monthly fees at various campgrounds I have stayed at, and found they usually run from the low $300 range and up per month. Electric is metered so that cost is added on top of that.
Where I spent this last winter in Arizona, it was right around $650/month plus electric, which ran me about $50/month.

OP, you will need to figure in what your propane costs will be as well.

I apologize if all this has been covered, but I didn't want to wade through 20 pages of posts.