This shows one of the most common things landlords tell themselves to justify it.
But I run the houses at a bare minimum profit
You tell yourself this, to make you feel better, but you don’t acknowledge that almost all the money your tenants pay you is profit, since they are paying for the mortgage. Even if you rented at 0 immediate profit, for the entire time until you paid off the houses, you would have actually made 1.2million in profit, since you now own 2 houses at 600k each.
And those families, instead of paying a mortgage and ending with hundreds of thousands of dollars in equity, that they could refinance, or use to buy a better house or leave as inheritance for their kids, now have nothing, as all that money has gone to you.
There is no such thing as an ethical landlord. Even the “”“good”“” ones are still exploring people’s basic need for shelter to make them rich.
If you really wanted to be a “good” landlord offer those families the chance to buy the house with the 15 years of down payments they already made to you to start it off. But as you said they’re an “income plan” for your kids I don’t think you would do that.