[estearum]

> If people were allowed to build as they wished, they'd build a lot of housing

You seem to be under the impression that building housing isn't already a nearly-unprofitable venture. There's no room to for "them to build a lot of housing" – builders are already pulling back on more construction because we have too much. Not "too much" as in everyone is amply housed, but "too much" to be able to do it profitably despite the fact that we still have a shortage.

Cost of inputs is the problem, full stop.