The graph does a really poor job supporting the conclusion, most obviously because it only goes back to 2016, the peak of boom times, it doesn't go anywhere near 2008 so why does the caption talk about that? Just this same graph alone going back to 1990 would be super eye-opening.
The other thing is it's showing first derivative, not absolute numbers, which is a very questionable way to derive "worst employment situation" in a field that has been on world-changing boom over the last 50 years.
The question that I have for this data though is that its showing the derivative - the change each year in hiring.
The dot com crash is clear and very visible in there. The global financial crisis is also a dip in there (I'm saving this for when people claim the number of jobs lost compared to the dot com crash).
From 2010 to 2020, there was a fairly steady linear growth of employment. There was the dip in 2020, but 2020 to 2024 had a much higher peak. My "I want to know about the data" is "is the area above +150k jobs from 2020 to 2024 greater than the area below 0 from 2024 to 2026?"
The other thing is it's showing first derivative, not absolute numbers, which is a very questionable way to derive "worst employment situation" in a field that has been on world-changing boom over the last 50 years.