Try looking at it from their corporation's point of view -- their most valuable assets leave the property every day, seal themselves into a steal box with a controlled explosion in front of them and highly explosive liquid behind them. Then they hurtle down the freeway at 60 mph...
What an interesting perspective.... =^D
How about this perspective. Assuming the government continues to cut programs, entitlements, etc. a certain percentage of folks will re-evaluate their relationship with their country. Where, they will ask themselves, does loyalty reside: with the multi-national firm that puts food on the table or the country that offers no assurances?