This is the most disappointing part. We've let some of our companies do sketchy stuff because it's so hard to see where a new ecosystem will go ahead of time, and really hard to roll back popular ecosystems. But finally we have the political will to make a change for the better, and instead of ruling that 'oh turns out it is bad to allow XYZ, so here are some new rules preventing XYZ,' we're ruling that 'oh turns out it is bad to allow XYZ, so here are some new rules saying only I get to do XYZ.'