Anybody who has entered the retail business as a renter for the past 15 years has made a mistake. Because land lords do this to everybody. If their goal wasn't to suck the lifeblood of people and businesses, then they would have invested their money into something different than becoming landlords.
If you have a great retail idea, then you need to get investors behind you so that your company can outright own the stores. Otherwise you will be leeched on endlessly. It's incredibly hard to get on top if you're depending on the good will of landlords.
Solution: Online shopping until the bubble collapses.
They aren't selling in urban places.
Spitballing solution: In addition to LVT, rental tax? Nah, that just drives the purchase price to a higher level. Hmm. Also it drives up the cost of the minimal viable business (hence the coffee sheds in parking lots).
Allowing more supply is the only good answer.
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.