I doubt the market is going to collapse there.

The main reason for this is because of snow load.Don't want to take a chance of the roof collapsing  due to excessive weightI would also look into getting some quotes from roofers that can install TPO roofs.

My whole industry is collapsing in front of my eyes.  

As per your second question, I'll quote some information from the Cromford Report:"Using the Intended Use (IU11) chart from Cromford® Public we can see that there was a dramatic change in the mix of transactions during the second quarter of 2020, compared with any previous quarter.Comparing specifically with the second quarter of 2019:Purchases for owner-occupied primary residences increased from 74.6% to 82.7% of all sales across Maricopa and Pinal CountyPurchases of second homes decreased from 10.1% to 8.3% of all salesPurchases by investors dropped from 10.7% to 8.1% of all salesPurchases by iBuyers fell from 3.7% to 0.7% of all salesThe dramatic collapse of iBuyer purchases means they are starting the third quarter of 2020 with much lower inventories than they started the second quarter..Investors were less active during the second quarter of 2020 and cash purchases were lower than normal too - they fell from 21% to 15% of all sales between Q2 2019 and Q2 2020."

I think the issue with so much macro economic discussion is that even if the entire market is collapsing, there is plenty of money to be made on individual deals.

Prices would collapse!

It would collapse the economy, because right now the economy is based on printing money not on production of goods.

Say a total housing collapse happens, by whatever unicorn riding leprechaun spreading depression pixi-dust, to make mass foreclosure on level for a 50% price reduction as stated.

I encourage you to write down what you’ve learned so that you can use it as a reference next time.Investment OpportunitiesThe pandemic and the resulting economic collapse will lead to huge opportunities in the commercial real estate space.

Unless lawmakers agree to replace that extra $600 a week aggregate consumer spending in the U.S. will collapse — a far steeper decline than our country experienced during the Great Recession more than a decade ago.