Doing the same thing but this time with interest proves nothing the others don't. Borrowing history makes sense for businesses or people who with complicated cash-flows. But if you're stably gainfully employed the only things that matter is how you manage your external financial risks (which banks don't check for) and your ability to not over spend (which banks also don't check for).
Combine this with the your typical mortgage is overcollateralized means the magnitude of the loan is essentially meaningless outside of "is the monthly payment something you can afford."