Why would 2015 Ford Escape with 65000 miles block and head deteriorate?

What is your question?

Engine suddenly lost power and overheated with no indication prior to. After losing power, the check engine light came on. I coasted into my driveway and had coolant all over passenger side front wheel well. Temp gauge never went over the mid range (normal) level. What was the solution that corrected this problem?* Ford Dealership claims that they have never seen this problem. After tear down they said that the block and head were deteriorating and the motor needed to be changed. (No warranty) I would be very interested in knowing how widespread this issue actually is because it is something that I never

What makes this problem better or worse?

Nothing. One time occurrence

How long has your 2015 Ford Escape had this problem?

Happened one time