I totally agree. But no individual should be building an apartment complex, should they? Who should build it? The city, the community, the future occupants... People should get together and put their money in a pile
This should not be an investment to extract rent and profit, it should be an investment today into the future, not through debt, but to plant trees for the future
Houses are too expensive to build as an individual? Then we're doing something wrong. Maybe we don't run electricity to every corner. Maybe we build them out of stone, so they last forever. Maybe we make them out of wood and plaster so they can last centuries. Maybe we make them out of glorified paper, so they're easy to build. Maybe we don't have central air, but use passive cooling and run an AC to certain rooms. Maybe they should be smaller and easier to build
There are other ways of doing things, better ways that will mean slower progress but stability
You shouldn't be able to leverage the future, we should always be investing into tomorrow today