That's a nice just so story for the cases in which a landlord benefits due to the success of his tenant. Now do the ones where the property value goes down because of any of a zillion other factors.
What about it? Do property investors deserve guaranteed increase in asset value? Do other investors deserve that?
CRE has historically provided very good and stable returns, especially compared to retail businesses who face extreme failure rates and risk; trying to compare the two is insulting.