"The goalposts will always shift because however much you restrict migration you can always restrict it more."
Which why Farage extended his policy announcement on IDL. Make it retrospective.
He will know that the Government will be able to evidence dropping numbers by 2028/9 so he will need to keep going further, bringing ever more people within the circle.
The Tories will try to match him and go further.
It wont matter what it will do to the economy. It wont matter what it costs. Keeping move the goalposts.
Fortunately we have a highly independent minded media owned by politically neutral individuals that don't have vested interests in the outcomes. So thats good.