The honest answer is that some jobs are leaving the country, but not all production. No idea why he can’t just say that. Anyway, increased offshoring by many major “UK” brands will only accelerate as we leave the EU, for all the obvious reasons, meaning more jobs lost abroad. Those workers initially moving will do fine I’m sure, and I hope they can see this as a great life experience… but longer term the posts won’t all be done by “ex-pats”… obviously.
Anyway, I recently felt the blood rise when a relative, who’s a Leave cheerleader, said that he didn’t care about car industry jobs that were to be lost as “some of these people are on £50k a year”, as if losing skilled jobs with decent pay was not a negative thing for the UK. He’s now hoping that all this will reduce the wages of those in such jobs that we still have, and further reduce the power of the unions in the process. This crash and burn, and reposition the country, stuff is all now positive for him, and others. Whatever the result of Brexit “it is good” because the belief in Brexit is that strong.