What's Wrong With This "Housing Recovery" Picture?

We asked this question a quarter ago following the quarterly results by Wells Fargo - America's biggest mortgage lender - but we never got an appropriate answer. So now that the data has been updated for the latest Wells mortgage origination and application numbers, we ask the question again: considering both mortgage originations and applications are crashing to levels not seen since the Lehman crisis, just what is wrong with this "housing recovery" picture?

Mortgage originations:

Mortgage applications:

And a bonus chart: remember when in late 2013 and early 2014 the pundits (probably the same ones who said it was a "stock picker's market") were screeching daily how bank Net Interest Margins were set to soar. Can they please comment on the following Wells NIM chart?

Source: Wells Fargo