I don't think “they” have a whole lot to fix. It's more a matter of people needing to fix their own laziness.
replyI'll be the first to admit I'm guilty of this, too, and still haven't gotten around to moving my main account to a self-hosted PDS (though I've at least taken the steps to backup my CAR and set my own rotation keys, such that if my PDS goes offline or hostile I can still migrate away from it).
I explained in another comment you also replied to. It's not broken, it works as intended, the plan is for improvements and de-risking.
replyIs there something missing from my answer about what the plan is for the PLC?