My understanding was that a sentence of the form:
I won't do X if Y happens
means something along the lines of
if Y happens I will not do X
Nigel Farage stated in a speech 'I wouldn't vote for Clinton if you paid me'. To my mind, this seems to be saying 'If you pay me, I will not vote for Clinton', but obviously he didn't mean that. What was the meaning he intended to convey?
Note: the full quote is
“I will say this: if I was an American citizen, I wouldn’t vote for Hillary Clinton if you paid me!”