If you're just an ordinary person, who doesn't give a fuck about any of the above, and who just wants less immigration, less wage suppression, less competition for jobs, less pressure on the housing market, less pressure on health services, primary schools and infrastructure, then Brexit will not be a disaster
@scatterolight
You've clearly engaged with the topic, so you no doubt read yesterday's government reports that quite clearly stated that EU immigrants had not suppressed UK wages, that EU workers were net contributors to the UK economy (over £2,000 a year) and contributed more per head than UK workers and that immigration is needed if the UK is to continue to prosper.
You'll know that EU immigrants are far less likely to use the NHS, as they are younger, fitter and healthier than the general population.
You'll know that a health service that has 100,000 vacancies in the NHS and a similar number of vacancies in the general care sector (care homes etc) ill totally collapse if the thousands of EU workers go home.
You'll be aware that EU-immigration accounts for only a third of immigration into the UK. Two-thirds come from the rest of the world, who of course won't stop coming after Brexit.
You'll know that the housing crisis is partly driven by high demand in some regions and lack of jobs in others (the two are of course linked) along with 40 years of government neglect - the sale of Council houses, abolition of rent controls etc - and the influx of £billions of dubious foreign money into the UK to buy up rental property. Infrastructure and schools have been political footballs for decades and successive governments have chosen to spend time and energy criticising their predecessors rather then actually improving anything.
None of the issues that you list have their origin in EU membership - and leaving the EU will not solve them.