At least the best companies in the industry have moved to expecting investors to hire inspectors and they expect to fix the issues. 

Provide them proof of your ability to find, fix, flip (or whatever strategy you plan to use), and then start with small amounts of their money.

If he had the discipline to fix the problem?

Currently Renting (Sold a fix n flip a few years ago) looking to buy land with cash (30k or so) and put a new modular home.

Are you looking to fix and flip again? 

Foundations actually can be fixed.

I’m focused on buy-and-hold properties, fix-and-flips, and exploring the BRRRR method.

Expect 30-year fixed terms for the most part.

IMO, the best strategy for that type of individual is to purchase residential property in an area they are or can become familiar with; in an area where the neighborhood is “on the rise”, typically where demand exceeds supply and people are spending $$$ on fixing up properties.  

These are the best options for finding sellers willing to transact in today's market at cap rates that make sense to the current interest rate environment, in order to capitalize on the upcoming favorable market conditions over the next few years such as spiking rent growth, falling vacancy, and compressing cap rates.Interest Rate ProjectionsLooking at the Federal Reserves Dot Plot, which is released every quarter and is the federal reserves outlook on where they believe the Fed Funds Rate, which does not control fixed-rate financing but does influence it, as well as directly affects floating rate financing, is predicted to be 3% - 3.25% by Year End 2027 (Source), currently sitting at 4.25% - 4.5% today.