For most of those things, people produce as much as they consume. So more people doesn't make things worse. Fossil fuels are a bit of an exception, but the tr

For most of those things, people produce as much as they consume. So more people doesn't make things worse. Fossil fuels are a bit of an exception, but the transition to non fossil fuels is in full swing, and will be complete long before the oil runs out. Land is a better argument, though multi story buildings is a partial answer. Either way, we are very far from running out of land.