What's Next for Brexit if May's Deal Fails in Parliament?

The transcript discusses the potential outcomes of a deal expected on Sunday, focusing on whether it will pass in the UK Parliament. The key issue for Brexiteers is the backstop and retaining UK sovereignty. Despite risks of political instability, there is little appetite for a no-confidence vote against Theresa May. Concerns about the Labour Party's policies and their economic impact are also highlighted.

What is the key issue for Brexiteers mentioned in the text?

What potential political risk is discussed regarding Theresa May's position?

How does the text describe the current appetite for a no confidence vote in Theresa May?

What does the text suggest about the fear of Corbyn among Brexiteers?

What are the implications of a left-wing government for the UK as mentioned in the text?