Yes Joelsnan 'Have you heard of remittances?
Where diaspora send most of their earnings home?
It is what many overseas workers do.'
this is what British expats do all over the EU. Save to buy a house back in the UK, support kids living back home still with parents (with my higher child allowances than in UK for sure), they go home regularly to buy clothes and all sorts to bring back, or order on line. There are fleets of white vans coming back and forth to France delivering goods of all types bought on line in UK by expats. Many do anything they can to spend as little money as possible locally.
And when they become unemployed, even if by choice- they get paid 80% of salary for 2 years, with free training, support, language and IT courses, etc. etc.