The AD'S are just playing a marketing game, there is plenty of supply, there's always have been, covid created a buble hype..There are more than enough people out there with enough money to stay entirely within the AD/Genuine ecosystem and who would never even consider a rep. So IMHO, the rep industry, even with its visual accuracy and improvements to movements, will never have any noticeable impact on the Swiss watch industry monopoly. And that's all the gen manufacturers need. They don't need the secondary/secondhand market - which is where buyers will fall victim to watches that may have been contaminated with rep parts.
Have you tried asking an AD if you could please buy a Rolex sports watch? There's way, way more demand for gens through the authorised outlets than there is supply.
The reps are creating a serious " threat " for the Swiss watch industry ,as well as the Swiss watch tool industry, China is selling watchmaking tools on par with the Swiss ( replicas of Swiss tools) at one tenth of the price , and of course the smart watch industry is dominating the watch market on top of that .