Comment by bruce511
It's really hard for cultures to change. Outside of a major event (WW2 scale event) its likely to take multiple generations.
It can happen locally. Farmers markets are a thing. Supporting local owner-run, not chain, restaurants is a thing.
But in big cities, or nationally? Probably not in pur lifetime.
But it doesn't really matter what others do. It starts with what you do, for yourself. Look around, find small-scale suppliers. Support local producers where you can, and so on. The quality is usually better.
The problem is that the number of suppliers seems to be constantly going down. Chains are taking over public spaces, successful smaller companies get bought out, and the successful independent ones eventually get a new CEO who is incentivized to maximize profits (see e.g., Chipotle hiring Taco Bell's CEO.)