All kinds of jobs will be erased. There are direct job losses and then you have the auxiliary.
For example, is they shut down the Space Shuttle program, there were 7K jobs lost at KSC. The estimate was there were 27K jobs affected in a 3 country area.
There was a breakfast place that was out of the way but was packed at 6 AM with people going to one of the back gates. After those people were laid off, the restaurant crashed.
When I was growing up here in Kenosha, WI we had American Motors Corporation, which eventually became Chrysler beforre they pulled out completely. After that we were pretty much almost a ghost town here. Before that, however, the downtown area was always busy, there were bars and restaurants everywhere. The city is finally building up again. Even after the Jacob Blake riots in 2020.
And they're finally doing something with the land on which the automobile factory stood and was empty for so many years.
A lot of towns like that in the Midwest. There are going to be more towns like that in the future.
Consider the demise of Hollywood. What does that do to things in Los Angeles?