I agree, there are people who try to exploit the system, and those people deserve 100% of the hate. And I appreciate the nuance you bring to the discussion.
There are those that will villify small-time landlords for the gall to try to make an extra cent. Ultimately, small-time landlords provide a very valuable service, with extremely tight margins. Frankly, it is just barely worth it for us to keep that home. Because additional risks that go into it includes a tenant trashing the place, skipping out on rent, the property being vacant between renters, rental listing fees (which amounts to a month’s rent typically), and so on.
In return a tenant is able to enjoy a home that would otherwise be unaffordable to them, zero risk, and the flexibility to move without being stuck in one location. If someone is only going to live somewhere for less than 3 years, it will always be better to rent than to buy, and take the money saved renting and invest that into the market. The renter is this case will always make more money in return. Some markets around the country would require someone to live in that home for over 10 years before they break even over the advantage of renting.