Why would he need "instant staff"? He believes twitter has too many employees.
Not anymore, because they all walked out! I read last night that there aren’t even enough people to do regular maintenance on the servers, or fix something if it breaks. The whole service is waiting for some calamity to take it down now. (and don’t anyone dare say “it’s hosted in the cloud, it doesn’t need maintenance!”)
Which means there might not be time to interview people and get replacements to handle all of that before something bad happens - and the advertisers know it. The quickest way to solve that and give the appearance of stability, attracting advertisers back, without bleeding Twitter of more money would be to contract with one of those firms in India that have coders, DBA‘s, and server managers at the ready instantly to keep things running.
But then a question comes up - do you let the same firm do upgrades/new coding as well since you’re already paying them, or treat them as temporary until you can rebuild a good team for that? The answer to that question might just come down to what Twitter can afford for the next year or two.
To give another perspective on this, I’m not sure Twitter’s own former coders really did much anyway. The service outwardly has changed at a pace where less than a dozen coders could have actively been working on the code to fix bugs and support advertisers, but not really do much else. So the issue I’m talking about isn’t that they
need a huge staff of coders, but that time really isn’t on their side in terms of keeping the service up and projecting stability to advertisers.
The changes Elon Musk wants are initially going to need a lot more coders working on it, but once those new features are stabilized again, the coders will once again not be doing a lot. That’s why he was warning them of hard work and long hours - but since they rejected that, contracting to a firm in India would be a lot more tempting since he doesn’t need them long term. Or possibly offering Tesla and SpaceX coders massive overtime to work on Twitter too, but that brings the risk of scaring them off too.