You will actually see more opportunities open up during the crisis. 

I don't really want to invest in a D-class area.Tangentially, what are some of your "it's time to sell this property" red lines when it comes to the changing economic conditions of an area? 

DOM nationwide isn't really terribly useful; in extreme situations we will already know the national economic situation.

.- Someone talked about crime and hard tenants (who don't pay - usually inherited ones)- not many economic opportunities to attract pool of people and boost area etcI'm looking at houses on both sides (Canada and USA) US, they are cheaper like 731 Pine Ave, Niagara FAlls NY 14301 going for $270,000 (5/2, 2700sq ft) but on Can side, it's like houses are in the US$400K - smaller sq ft.

Signed into law in 2021, SB 9 is designed to address the housing crisis by allowing greater density in residential neighborhoods.

I'm curious what real estate investors and private money lenders like myself use to inform their businesses strategy and predict future market conditions. I just got done making a YT video on the subject, so it's fres...

Some times in between there in rougher economic conditions it was getting unexpected vacancies. 

Diversifying geographically can also reduce risk and increase long-term returns.For example, there are several markets across the U.S. that are ideal for new investors because they offer affordable entry points, reliable cash flow, and strong economic fundamentals.

I spent my twenties in the area and have seen the economic growth.

It's important to stay informed about developments in the areas you're considering, as well as any potential changes in regulations or economic conditions.