In reading the article and a few others on the subject, it appears that the followiing could occur:
1. New business locations for fast food eateries will not be permitted, hence reduced employment opportunities in already depressed areas for the locals.
2. Improvements, upgrades, expansions, etc. of existing locations might not be permitted because those locations would then possibly lose their grandfathered status, instead coming under the revised rules. This could stifle construction jobs and affect food suppliers. It would just be easier to close a location rather than improve or expand it; lost tax revenues and further effects on employment levels would then occur.
3. Fast food casual establishments, e.g., El Pollo Loco, would be exempt from the rules. Would this merit a legal claim for some sort of discriminatory business license issuance policy? Would the demographics of the area be able/willing to support the approved eateries? Would such actions depress real estate values in the red-lined area since options for potential tenants would now be limited? If real estate options are limited and values depressed, would the real estate tax base suffer?
4. If food options actually decrease as a result of the policy, what effect would it have on the local population if their mobility is limited to begin with? Would they be willing/able to travel some distance for healthier food or would they instead opt for the same unhealthy offerings but just further away?
5. Would the city enforce its existing rules on both legal and illegal push-cart food vendors and other such mobile food operations?
6. Does the city already follow the same logic in the interest of public health in econimically depressed areas by prohibiting/limiting places where tobacco and alcohol may be sold?
7. Will the city next dictate that instore operations at food markets can no longer provide unhealthy fare such as fried pork skins, carnitas, and many of the same items that are typically served in the targeted fast food locations? For that matter, should they also prohibit the sale of unhealthy commodities in local food stores, e.g., salty snacks, table salt, lard, butter, high fat ice cream, sugar, etc.?
Will the city, as Big Brother, seek further to encroach upon the lives of the residents? Ultimately, it violators of any such vending policies occur at places such as food carts, will the violators be punished (jailed, fined) if they are legal residents, or just tagged and released if they are found to be illegal residents because of sanctuary rules or the legal system's unwillingness to prosecute? This last issue is just political, but the whole thing is political. They could care less about real public health. The whole matter is just about control of the lives of the population and reinforcing the idea that the populace is incapable of looking after itself.