If they stayed a little leaner and were able to pivot as needed, it may have been more sustainable.   

I would try to simiply the offering by telling investors its a glamping and subsidized by crypto mining then they might get confused. simpler the better in my book. if you had a way to scale the crypto to a solar farm and some kind of sustainable housing  and have some kind of conference or meet up etc. ]7) Our first 18 Glampsites will be fully paid for out of pocket and the land only costs $1700 per month, which I only owe $149k more on.

Also, do not rely on the rapid increases resulting from COVID; these increases are not sustainable.

What's the minimum occupancy you would need to break even and how long can you sustain below that? 

This way they will be able to sustain themselves in the event of me being unemployed or some other interruption of income.

Landlords make more money here on appreciation than on cash flow, however, don't forget that the cash flow is the key to sustaining your rental long term.My only other comment, is I think you are underestimating your closing costs.

._________________________________________________________________________________________________- 6.5 million tourists spent $4.77 billion in Baldwin County last year, sustaining 51,636 jobs and generating $938 million in taxable retail sales plus $527 million in taxable lodging sales.

But the market is a lot more stable now, with a lot of sustainable growth.

What course of action should I take as a $1300 water is not sustainable? 

Some brokers have a higher or lower split based on costs they cover vs what you have to cover.Go with the broker that offers the most on your list and can help you create a duplicatable and sustainable business.