Processes can be marked as temporary, which means they are not restarted, and that’s what is used when managing http connections, as you can’t really restart a request on the server without the client. So the scenario above wouldn’t happen.

You still want those processes to crash though, as it allows it to automatically clean up any concurrent work. For example, if during a request you start three processes to do concurrent work, like fetching APIs, then the request process crashes, the concurrent processes are automatically cleaned up.