I set up a Space Center in my region, to which all resources have been given. However, when it got to stage two, no workers went over. I confirmed that this was because there was a shortage of jobs in my city, so I made a city whose purpose was entirely to house people (I am using sandbox mode in this region), which now has more than fifty thousand of each wealth level, more than could possibly fill all of the jobs in the region, but neither city will send workers. This is very frustrating. I have closed and reopened the game, played a different region, but nothing seems to be working. Does anyone know the solution to this?