I wonder what Dorsey feels these days. He thought Elon would be Twitter's savior and rolled over a BILLION into it (which now has officially become half a bill

I wonder what Dorsey feels these days. He thought Elon would be Twitter's savior and rolled over a BILLION into it (which now has officially become half a billion I guess, going by Elon's own admissions). And he's also working on Twitter competitors.