It won't revert the damage it's done already, though. Youtube, being the main source of income for so many creators, plays a dangerous game with those 'beta-tests', offering apparently not-well-tested features to the creators, playing with their revenue as a result.
It seem inevitable that YouTube will always drive creators revenue down to 'subsistence' level, where 'subsistence' is just enough to keep them making videos. From a shareholder's point of view, anything more is giving away money.