Nearby is a tasteful power switch to enable the purchaser to switch it on and off.

Just try to extract what value you can, then focus on scaling your own business based on your own personal circumstances... one deal at a time.

Identify a property that needs work on the MLS and purchase as a primary residence (which enables the best possible financing terms) - move in & make repairs (that can be financed into the loan).

At 75% LTV, you would extract $1.5m (assuming you qualify).  

However, very, very few put you in practical, "think apprenticeship type" opportunities to learn alongside experts doing large, syndication deals enabling you to rapidly grow your experiences , knowledge and credibility in a safer environment (less bruises and broken bones) without damaging your pocket book and reputation doing bad deals in less than stellar markets. 

Additionally in 2021, The mobile home parks have allowed me to introduce my 20 year old twins too the real estate business by enabling them to acquire, renovate and rent Mobile Homes.

If however that's not the case, obviously getting a mortgage and using your cash as down-payment is the preferred option.For example - I started with $70k, BRRRRed a rental and pulled all my equity out, which I put into another rental and I'm going to extract the equity pit of it as well.

During that year oregon passed a bill that enabled state wide rent control.

And that's not to say that I don't believe you, but it is to say that the scenario you're citing is A) particularly to residential real estate, and B) mostly enabled by the expansionary monetary regime we've been under for a half century. 

This plan has been influenced and enabled more by everything I’ve done before or after college than by my college experience.If you have a particular goal with college that supports your long term strategy then go for it, but don’t let it wreck your credit or bury you in debt.