> ...landlords can and do raise rents arbitrarily to drive our particular renters and then offer better rents to preferred renters...
This is positing that landlords engage in complicated schemes to lower the rent they are paid. I speak with supreme confidence, the median landlord is not going to do that unless these 'preferred renters' are measurably better than the people getting kicked out, in ways that make objective sense. Frankly, if a landlord is engaging in this practice then they probably aren't a 'landlord', they've just taken the property out of the rental market so their kids can live there or something.
> ...drive out a family to subdivide an apartment into multiple rooms to rent.
A landlord is much more likely to do that, but the complaint here is that there are people willing to value the m2 of the apartment higher than the family. There is no way to block that from happening without price controls and, eventually, shortages emerging.
The landlords in the article are greedy, they don't want their apartments to be empty. They want to be renting them out for whatever the most willing renter is going to give them. But they also aren't stupid, and they aren't going to rent them out anticipating that they will make losses.