Hi David, thanks for the question. It's good to have a discussion about the role of profit and it's affect on our community or country.
You say "The world would be a better place (I’d argue) if so many weren’t trying to commoditize or hoard everything. Honestly, that’s 20,500 families who could otherwise gain substantial financial stability through owning four rental properties each."
This is where I fundamentally have to disagree. It's important to understand that economics is not a zero-sum game. When entrepreneurs and capitalists create value, they enrich themselves and the economy in which they participate.
Example: "Builder Bob" builds an apartment building of 10 apartments in Portland which is desperate for more housing. Bob spends $600k in land, material and labor. After the building is built the apartments are filled and Bob sells the property to Biggerpockets investor "Capitalist Claire" for $1M. Encouraged by his success, Bob takes his capital and profit and starts on a 20-unit building!
There are a couple of things to note. For one, Bob created $400k in profit out of thin air. Thin air consists of a bank loan, risk taking and a brain power and effort on Bob's part. That profit wasn't taken from anyone, it simply came into being due to Bob's willingness to take action. At the core of both Bob's and Claire's motivation was the potential for profit. Without the lure of profit, the project would not happen and the world would be poorer. This is the basis of capitalism. Rather than being evil and selfish as a socialist might characterize it, it is the driving force that has created incredible prosperity and a standard of living many times greater than our ancestors could imagine.
Bob will move on to making more homes because another investor, Claire, was happy to purchase the building. In that way, Clair indirectly adds to the housing supply and improves the quality of life in the city of Portland. After all, there are ten more families that have homes in a city with too many homeless. Regardless of the scale of the various players in the market (builders, investors, lenders, workers), each adds value and satisfies some part of the demand.
Twenty years later, Bob has build 1000 apartments. Clair now owns hundreds. The result is more homes for people who need them. If the "leaders" of Portland had half a brain, they would pin a medal on Bob's chest and give an award to Clair. Perhaps I'm exaggerating to make a point, but it is an important one. It is capitalists that provide our homes, food, clothing and everything we need for a good life, not government.
In stark response to your ascertain, I say, the world is a better place with more people willing to take a risk to invest in housing because there is unmet demand for housing. By investing in real estate we add capital to the system leading to more housing. By doing what we do, we indirectly add to the supply and lower the cost to tenants.
Is it better if one company owns 80,000 properties or 20,000 investors own 4 each? With housing shortages in many cities in the west, let's go for one company owning 80,000 properties PLUS 20,000 investors owning 4 each. The one doesn't take away from the other, that is the beauty of capitalism.