I can answer it. One of your investing criteria for any company should be whether the management has an effective and appropriate strategy for managing their labor resources. That does not necessarily mean prioritizing their welfare, because the interests of labor and stockholders are not perfectly aligned. But it does mean that management should treat labor in a way that (at a minimum) can demonstrably lead to good outcomes for the company.
Arbitrarily and capriciously firing employees who have done nothing wrong, and are valuable enough to the company that you choose to re-hire them almost immediately, does not meet that standard. It’s a dumb choice. It’s not a choice veiled in mystery, like the ineffable qualities that define a musical genre like the blues - it’s just a bad decision.
That doesn’t necessarily mean Musk is a bad manager, BTW. One model of Elon is that he’s a guy that makes lots of non-traditional decisions - and that while the good non-traditional decisions are going to lead to awesome results, you have to also accept that there will be some bad non-traditional decisions that go with it. You get the bad with the good, but the good outweighs the bad. That doesn’t mean that when Musk slams his dongle in the car door that it’s a masterful gambit - it simply means that you’re not going to get inspired out-of-the-box thinking without a few car door dongle slams.