Investing in a syndication as an LP is a great vehicle if you are looking to be 100% passive. 

REITs might seem like passive REI, but I think they have 4 significant disadvantages:- Just as with any investment vehicle, you have to understand the details of the REIT, including its strategy, sector, holdings, management, etc., and then decide if it matches your investment goals.- You can’t take advantage of leverage.

We are financially stable with the only debt being our house and 1 vehicle loan.

A lot of OOS investors, who recognize investment property as a passive play and retirement vehicle (important distinction), not a vehicle to replace their current job or income level, are not banking off appreciation.

They're more of an estate vehicle. 

(c)A recreational vehicle may not be placed on any property except as specifically permitted in this chapter.

Know the risks and potential returns of various investment vehicles, such as stocks, bonds, mutual funds, and, of course, real estate.Develop a Diverse Portfolio-The old saying “Don’t put all your eggs in one basket” is accurate.

Credit unions are great if you can find one that understands that loans are about more than vehicles and personal residences.

@Ed Mayo tax sales are becoming more well known as an investment vehicle because of the internet.

If people scare you or make you uncomfortable, then stocks, REITs, or some other vehicle is probably a better investment strategy.