Kind of like sports star's endorsing a care or something.

Analyzing the impact on your overall financial health is critical.

Be careful. 

Quote from @Albert Johnson: Tenants never complained of a health issue.

That is a valid question, which is why you have to be careful with what you select as you would with any other investment.

The much larger group 1 is the people who are naive and due to their lack of knowledge, experience, and possibly limited capacity, get “suckered” by the scammers.The smaller group 2 are those that understand but don’t care if they’re part of an unethical undertaking as long as they make money themselves.  

Build a solid team and evaluate deals carefully using tools like BiggerPockets calculators to ensure strong cash flow and returns.Good luck!

If you’re really set on building a portfolio, this might be a good way to go since it’ll give you the liquidity to take on more properties.BRRRR: If you’re leaning towards long-term rental income and portfolio growth, the BRRRR method could be an attractive option, but you’re right to consider the numbers carefully.

Add utilities, lawn and pool care $800-1000.

Do right by them and word spreads, momentum is built and eventually you are raising money from PE firms, family offices etc. if you care to grow beyond your personal network's means.