The global economic situation is certainly complicated, but at least in the US growth seems healthy at the moment. My take is that most companies are taking advantage of the impression that we're in hard economic times to perform layoffs that they wanted to do anyway. There are certainly cases where companies were too optimistic (expecting a bigger post-pandemic "bounce") and over hired.
As far as the UK goes though, this is just result of multiple terrible decisions and incompetence on the part of the government (Brexit, Truss's proposed tax cuts for the rich, etc). It is almost entirely self-inflicted, and the incredibly predictable outcome of the government's actions.