I think rather that people/gov gave a bunch of benefits to be in state that cost the state, but they didn't require that he stay in the state. So i think the implication is that he took resources from the state but didn't stay long enough for the gov/people to see an ROI.

But, as much as i am a lefty(+capitalist), that seems a fault of the state. States should expect this more imo. You give near negative returns to companies to come to your state and then you're shocked when they leave and you haven't gotten your ROI?

But maybe this will be good. If the migration continues perhaps California will have to stop subsidizing low-tax states and let them fend for themselves more.