My concern is the investment in Detroit would need to create high paying jobs in the city and those earners to live in the city for change to come at a granular level and be sustained.

But it won't be sustainable, we'll be talking about Austin occupancy like SF in 2035 but without SF's rules and when you invest you invest on that kind of time horizon. 

If the cost of that plane doesn't generate its own self sustaining income, then they get rid of the plane. 

And what we describe will help others not take on investments of a super high risk nature without being able to sustain if the investment is lost.

Transitioning to a post-scarcity economy may involve shifts towards collaborative consumption, resource sharing, and sustainable practices.In short, while post-scarcity is an intriguing concept, its realization is likely to be gradual and contingent upon a complex interplay of technological, economic, and social factors."

However, with 25 years of experience in RE Syndications, there are several major red flags I look out for:High Cash Flow.Aggressive Marketing.Lack of 100% Transparency in PPM and Marketing Material.Whenever cash flows exceed market expectations, I question the sustainability of such returns.

BiggerPockets has become a bigger business and therefore needs more revenue to sustain the higher expenses and profit, and it gets revenue from ad space, not from meetups.

Immigration is good, but it is not sustainable at that level. 

For us in CA we are sustainable because our income is large (400k per HH) and money keep flowing to tech sector.For other guy they are not sustainable as it's based on investment or migration.

A lot of my wholesaler buddies are telling me it's common place to have to spend $50K+ on marketing to sustain the wholesale business right now.