Re: So where is the post to balance this out?
Better the Devil you know than the devil you don't know
I think that's the point. We know what we've got. but everyone wanting out has a different view of the sunny uplands that apparently would await us. UKIP - and large chunks of the population - want an end to immigration, but I've got a "Vote Leave" leaflet from James Dyson and the Bruges Group who want us in EFTA (which means reciprocal freedom to live and work with EU citizens just as does the EEA). A large section of the Conservative leavers seem to be more concerned about moving the domestic government to the right than they are with international trade - the EU is simply a proxy for opposition to Thatcherite economics.
And I'd like to see the evidence that immigration is pushing down wages for those at the bottom of the pile - the minimum wage keeps going up. It's the "squeezed middle" that are suffering from wage stagnation. The pressure on housing and services is real - more so in some areas than others - but that's at least as much a result of a failure to invest in affordable housing and public services over decades as it is of recent migration patterns. Tellingly, it's the areas with least EU migration (like the North East) that are most concerned about it as an issue.
Membership of the EU isn't stopping us doing many of the things that need to be done in Britain - it's mostly down to a failure of public policy and an electorate who complain they can't get GP appointments and that their children are living at home but vote for the party that's promising further cuts. In or out, that's going to be the situation and all the fabulous plans of the leavers will crumble to dust when they're exposed to the poisonous atmosphere of British politics.
Leaving the EU would just be a hissy fit - it doesn't actually address any of the issues, it's just an attempt to deny any domestic responsibility for them. In some ways, it would be worth leaving just to see the gradual meltdown of politics as the grandiose promises fail to materialise. But it would be an expensive way of learning a lesson.