Change is going to come.

Ulster Unionist Party

Our vision is of Northern Ireland as the UK's Gateway to the EU
[...]
Northern Ireland due to receive almost €3.4 billion over the current EU budget period 2014-2020, with additional funds expected from centrally managed EU programmes. There is now a fear that this funding could be in jeopardy

because even an asshole knows who not to bite. So.
If you were Barnier-Varadkar-May combined, which gov will be 'patroling' the invisible customs border?

Diversity is the key to economic and political evolution.