The interview is from before the Referendum (June 9 2016). Still complete bollocks, though, and her comments have not aged very well.
More recent comments;
Leaking of Operation Yellowhammer attempt to undermine EU negotiations: Foster
The leaking of Operation Yellowhammer documents is an attempt to undermine upcoming EU negotiations, DUP leader Arlene Foster has said. The documents, published by the Sunday Times, warn that the UK will be hit with a three-month "meltdown" at ports, a hard Irish border and shortages of food and medicine if it leaves the EU without a deal.
Mrs Foster said the leaking of the report, which is called Operation Yellowhammer, was not in the national interest as the Prime Minister prepares the UK to leave the European Union on October 31 with or without a deal.
"It is important that we use the remaining time to work on getting a deal, with the best possible outcome for the UK. There is still time for a deal but requires an attitude change in Dublin and Brussels," the DUP leader said.
"Continued fearmongering and intransigence is an easy route for some to take, rather than work together for the best possible outcome. It’s not rhetoric but cool heads and solutions that are needed.
"The backstop and any creation of an Irish Sea border would undermine the Union and indeed it will be catastrophic for our economy.
"As a party we will continue to support the government to work towards a deal that respects the referendum result and maintains the constitutional and economic integrity of the UK.”
https://www.belfasttelegraph.co.uk/news/northern-ireland/leaking-of-operation-yellowhammer-attempt-to-undermine-eu-negotiations-foster-38414154.htmlShe's not exactly singing from the same hymn sheet as majority of NI's MLA's;
Majority of Northern Ireland's MLAs sign letter to Donald Tusk supporting Brexit backstop
A majority of MLAs have signed a letter to European Council President Donald Tusk saying that they support the backstop. A total of 49 MLAs from Sinn Fein, the SDLP, Alliance Party and the Green Party signed the letter calling on the "European Institutions to defend all that we have achieved".
The controversial backstop plan aims to prevent a hard border on the island of Ireland after Brexit, but Brexiteers and the DUP have claimed it could keep the UK aligned with the EU indefinitely and create a trade border in the Irish Sea.
After meeting Mr Johnson on Wednesday evening German Chancellor Angela Merkel set a 30-day deadline for coming up with an alternative solution to replace the backstop.
In the letter pro-Remain MLAs said they had "grave concerns" about the impact of a no-deal Brexit on Northern Ireland.
They also expressed fears that Brexit could negatively impact community relations in Northern Ireland "particularly at a moment when those relationships are being tested".
The MLAs said the backstop was needed to protect the Good Friday Agreement, prevent a return to physical infrastructure at the border, and preserve the all-island economy.
The full letter reads as follows:
Dear Mr Tusk,
The proposed date of the UK’s withdrawal from the European Union, 31 October, is fast approaching.
As leaders of local political parties who represent the cross-community majority who voted to remain in the EU we have grave concerns about the current trajectory toward a no-deal Brexit and the impact this would have on our economy, our border and community cohesion.
An analysis carried out by the Northern Ireland Civil Service has predicted job losses in the region of 40,000 if we’re forced from the EU without a deal. The British government’s own analysis has predicted significant disruption to integrated supply chains across this island rendering cross-border trade in our agri-food sector virtually impossible for many operators. It has also warned that the open border that has underpinned our political settlement would be unsustainable within months.
https://www.belfasttelegraph.co.uk/news/northern-ireland/majority-of-northern-irelands-mlas-sign-letter-to-donald-tusk-supporting-brexit-backstop-38426562.html