2/1s  and 1/1s are great for travel medical professionals and digital nomads. 3/1s are a lot tougher to rent as MTRs.

As far as a strategy goes, I would suggest leaning into your current skill set and knowledge to find an unfair advantage.

Since I was a medical student, I've always been passionate about making smart investments for my future, and real estate has piqued my interest for its potential to generate passive income and build long-term wealth.

I learned from some of the best closers on  the planet and this is a skill..

I'm about to start short term rental for travelling Nurses (travelling medical professionals).

I still prefer hands on local investment in individual properties because of the control you have, but if you want passive without as much control, you are not an accredited investor, and don't yet have the REI skills to analyze and manage individual properties, PMs, rehabs, etc.

Just like medical, e commerce, or real estate brokerage.  

Maybe, just maybe, you can hang around long enough to say no to enough songs, to enough opportunities, you reach the rare air of becoming expert in a certain niche, industry, market and skill.

From the Fannie Mae guidelines:provide the following statement: We [I] agree to indemnify you and your successors in interest in the [mortgage] [deed of trust] opined hereto, to the full extent of all losses attributable to a breach of our [my] duty to exercise reasonable care and skill in the examination of the title and giving of this opinion.I think the threshold for proving a breach is pretty high. 

Additionally, they can know of contractors or be able to offer rough costs for typical improvements.Remember that accurately estimating rehab costs is a skill that improves with experience.