required for approval is that your manager takes responsibility for ensuring that you are making an excellent contribution. the latest wave of resignations coming after musk already laid off thousands of staff when he officially took over the company. melissa ingle worked as a senior data scientist at twitter. she said she was fired just days before musk delivered his latest ultimate may tum but has co-worker who is resigned yesterday. she believes twitter s future is hanging in the balance. it just seems with current staff levels, it can flatout not be saved. reporter: musk to posted a skrul and cross bones flag, a meme showing twitter in the grave and telling his followers, how do you make a small fortune in social media? start out with a large one. let s bring in the co-anchor of cnbc s squawk box, andrew ross sorkin. maybe he can make some sense of this. andrew, there s something i mean, his behavior is weird at this point.