. ;-) By the way, since the NAR settlement means buyer's agents now have to have buyer's sign a fee arrangement, wouldn't the focus be on finding a property for the buyer instead of worrying about these other things?

Use Other People's Money (OPM) to fund transactions with minimal cash outlay, but be sure to arrange transactions sensibly and reduce risks.

With the assistance of a real estate agent or lawyer, submit an offer, work out the conditions, arrange for inspections, and finish your due diligence before finalizing the purchase.Note that investing in real estate is a journey that requires perseverance, patience, and flexibility.

Usually when you buy locally anyway they arrange for all of this to be done for you.

Consider aspects including property location, market circumstances, financing arrangements, and long-term investment goals as you carefully study and assess your possibilities.

Are there regulatory barriers to this type of arrangement? 

You probably have a trusted person who can arrange for a video call. 

Else the tendency to not care and not treat the arrangement with respect, may arise.  

You might utilize these extra cash for a down payment on a different house.Another good alternative is seller financing, which may be arranged directly with the seller and may entail a down payment and interest-bearing payments of the remaining amount over time.

Smart buyers understand the value of a Buyer's agent and it certainly is not just to open doors.  95% of my clients are out of state investors purchasing in a market that they do not know nor live in, they count on me to walk the property, access repairs, provide comps and short term rental numbers, arrange and be present for inspections, as well as my ability to assist them getting their short term rental set up for them long distance.