EU will not participate in negotiations till UK pays it`s due according to Junker. Many well paid jobs will vanish in UK. How could England industrial output be exported to EU countries? Market needs will reflect loyalty levels by associated partners of course. Then risk of departure of Scotland from UK. Also Northern Ireland may trigger a political nightmare. Finally The City district will end-up depleted to benefit banks and insurance  corporations relocating in EU friendly countries and major stock exchanges after LSE failure to join Frankfurt stock exchange. Electing Corbyn, Johnson or May will have the same catastrophic economic outcome. Besides 2019 deadline will end-up uneventful for 27 EU countries.