We believe that demonizing steel or concrete is absolutely pointless and unproductive. Any timber structure needs concrete foundations and steel connectors. The materials complement each other and each one has its role.
Do we ask ourselves what happened to the jobs in the factories that made diesel vehicles? There is a natural evolution and a transition, and then a balance is achieved.
In all cases, it's not a matter of liking one approach or another approach but of achieving the objective of reducing greenhouse gases.