Here is my list of the most dangerous real estate related investments for the “non professional” investor lacking direct knowledge  and experience in these investments 1.

A good, experienced borrower can turn around even an unexpectedly bad deal.

If borrowing, use a non-recourse loan since personal guarantees aren't allowed.

Current value of paid off property is roughly 350k , looking to borrow 75k-100k down payment to  purchase a 275k commercial property.

And it's the borrower who gives it.

This is a story from my past that provides a perfect example as to why investing in tax liens at auction is so dangerous for any but the most experienced and knowledgable investors20 years ago I purchased a SFR as a long term rental investment that sat on a double lot.  

Just saw the news , over 1000 structures destroyed and possibly 28,000 in danger . 

It’s basically an unlimited contribution Roth, with tax free borrowing. 

The biggest 'danger' I've experienced in the coaching space was coaches who took the cash and wanted me to follow 'their' program rather than coaching me where I am to get where I wanted to go. 

Gas or electric would be a much better option, safety wise, from a house fire standpoint, CO danger, or danger to children or pets from the open flames.