It would be nice if someone with another big pile of money could put some of these ex-employees to work so us mid-level schlubs don't have to compete with former FOAMers (new initialism for the hyperscalers of layoffs) for 'regular' tech jobs, but it appears there are no new ideas or markets to capture.
To me a company at FB's scale is inevitably going to be optimizing around the margins. I mean you could argue any of Google, Amazon, FB, have had basically the same cash cows for 10+ years now.
After the AI race and the large IPOs of 2026, this will be the case. The hiring pipeline will be a lot slower than 2021 and will be more controlled.