If UKIP had it's way, Britain would leave the EU. But this would then mean service industries would have to then employ only Brits.
Given that many Brits don't seem to want to do the 'menial' jobs which many immigrant workers do, with goodwill and efficiency, what then?
A recent reputable TV news report presented Southern English Café Proprietors and others, complaining that 'a lot of British young people don't wanna work', presumably because they earn more, on Social Security.
Another issue may be related to UKIP's assertion, that it is 'A colour-blind party' : If UKIP supporters have difficulty in distinguishing colour, could that mean that if, in the event of a UK exit from the EU, where Thanet Seaside caffs were then obliged to employ only Brits. Reluctant workers might not be able to tell the difference between coffee, orange juice, Watney's Red Barrel and/or black versus milky tea.
Equally, they would be unable to tell if the Caff/PUB Floor was filthy or not...