You don't have to worry about ASICs coming in and start mining ETH.
You should worry about the GPUs that everybody is buying right now and increasing the hashrate or that price won't crash.
you should worry more about those with cheap electricty, those are the real plague that promote centralization, gpu or asic
Why would you accuse them while the benefits they have are much lesser than the West already ?
You don't have to worry about ASICs coming in and start mining ETH.
I dont think that would be happening ever cause if it gets to POS algo then it is pretty much useless IMO.
Mining would be at its best when funded by itself & not by any jobs or other assets.