Brexit will stop all of the freeloading Pakistani families ( who of course already have tight visa/earnings rules) before they can live here
Another reason for a leave vote to be discounted, people from Pakistan are not European, Brexit was not about them. If you couldn't work that out, you weren't qualified to vote.
That's the worst bit about the result being so close. There only needed to be a little bit of critical thinking needed by a minority of the leave voters to make them realise one of:
If we leave the EU, we lose the benefits of being members. That includes our freedom of movement as well as theirs.
Or, it's not going to make all the immigrants disappear, so don't vote on this basis, if that's what you're hoping for.