"However, that's not a problem. The market compensates for the labor intensity of jobs with higher demands either by increasing wages or adding more people. Of course, there are still those heartless employers who refuse to increase wages, but these are the minority."
There are always unpleasant people in the world.
But most adhere to the 'more work, more pay' situation, especially in private enterprises. You earn as much as you create, which is widely recognized, unlike in state-owned enterprises, which have significant problems in this regard.
Dou Jiao didn't even mention them.
Because in the short term, it's impossible for state-owned companies to simply use something small and unapproved. This could involve overhauling entire departmental operations, and companies wouldn't dare employ it on their own.
State-owned enterprises are unlike private ones.
The waters run deep, and even if they wanted to use it, the bureaucratic process could take years.