From Platformer, this rings true especially for the Twitter API free vs. paid changes that never materialized:

Musk seems to announce a new thing coming “next week” all the time, and often those deadlines pass and whatever feature was allegedly coming is never heard of again.

@manton Full Self Driving still isn’t a thing. I would have hoped people had learned by now.

@manton he’s been promising the autopilot at Tesla for 5 or 6 years now.

@manton welcome to Elon us Tesla owners learned this six years ago.