DANGEROUS WHOLESALE WANNA BE - This person is himself a VICTUM of mis information, fraudulent marketing or outright scam.  

Remember, the notion of amassing wealth without investing is a dangerous myth perpetuated by self-proclaimed experts.

Aside from the obvious dangers, I’m seeking best practices and how experienced investors  in this area handle hurricane damage?

You are in dangerous territory.

You might want to visit Detroit if you have not, and drive around the different streets in the city- but I warn you it is very dangerous in many parts.

Problem was the original homeowners had no idea of the potential dangers they're in.

Remember, the notion of amassing wealth without investing is a dangerous myth perpetuated by self-proclaimed experts.

Tenant agrees to immediately notify Owner or Agent in writing by certified mail of any dangerous or hazardous conditions existing on the premises.”It was my understanding that even if she were on a month-to-month, she would still have to give 60 days notice.Am I the one who is wrong here?

Your replacement property will have to be in the 50 US states or the territories of Guam, The USVI, and the Northern Marianas Islands. 

Tenant agrees to immediately notify Owner or Agent in writing by certified mail of any dangerous or hazardous conditions existing on the premises.”It was my understanding that even if she were on a month-to-month, she would still have to give 60 days notice.