Why would it cost millions? I've switched domains for just a couple bucks before.

1. Have both domains point to the same IP address.

2. Make sure both domains are working and DNS has fully propagated.

3. Make your old domain a 301 redirect.

4. Do a couple of find and replaces in your codebase and ship it out.

Ha no, they changed it everywhere not just the URL. Physical changes cost a lot

Yeah that's expensive. So many signs and letterheads.

The real cost is in changing documents, contracts and other stuff. I bet that will cost some serious money.

It costs millions because the entire point of this admin is to spend public money on their friend's businesses.

It's literal mafia strategy, because that's what Trump has always done. Large, nebulous contracts where it's hard to demonstrate that the sum paid to X contractor was actually used to pay for materials and labor rather than just pocketed.

That's why everyone connected to the admin is picking up billions of dollars in record time.

Things being done poorly and for a lot of money is the point

I'm sorry but you forgot 2.5: pad the contracto 100 million dollars for our friend's consulting group