So, just speculating here, if they bought a slew of notes with the expectation of flipping them within a few months for say a 10% profit, but they have a hypothecated loan against these for say 12%+, and are still holding them 12 months later are quickly underwater. 

So what does it say a person choosing a cyber truck over a ford ranger?

So, unless the Seller is equally inclined to speculate (including the idea of accepting that same 20% deposit using say, a specific sized bar of gold at today's price), it's no surprise that most Sellers still like "stable currency", right?

If a Mortgagee seeks DIL and gets it for say a smaller balance loan compared to the value of the real property it is much easier to prove damage or unjust enrichment by the Borrower.

@Brian Quo50k increase per year on say a 1million dollar house is 5%.

Let’s say a deal with 25-35% instant equity? 

When you say a bitcoin is worth $10000 dollars you are treating it as an asset but not a currency.

I'd say a minimum of 15 deals per year on average.

Sometimes ill say a ARV that is almost certainly unattainable to make sure I am getting accurate feed back rather then someone just telling me what I want to hear.

I would say a common error that people make is underestimating the cost to fix or repair something.