It's fine and might be a solution to the problem but purposefully orienting subsidies towards something and putting tariffs in place are as far removed from "the natural outcome" as you can get.
> Finally, the Dutch farmers currently having their farms seized seemed to be doing fine — except for political interference in the name of environmentalism. Why is that intervention fine, but supporting small farmers rather than mega corporations not?
I have trouble following your argument. Are you or are you not in favour of top down policies and mass expropriations by the State? If that's the case, see the original point about the Great Leap Forward. I think you are trying to have your cake and eat it too here.