I don't know why leave voters get so worked up about having a second vote, that they are so sure they will win.
Yes leave won the vote, but in light of 350million not going to the NHS a week, It having cost around 70billion so far, and immigration likely to increase rather than decrease people may have changed their minds. You say it is the will of the people but after the 3 years in politics we've just had how do we know that? The will of the people changes every general election so why not on a referendum?
If I'm wrong about the above and you're right then you win again and leave really is clearly the will of the people, so I don't see what you have to lose?