The young haven't been crushed by immigration, hospitals aren't not coping (Oxford University did two studies which found that waiting times fell in areas with immigration), Schools have been effected by a swell in births but only 25% of them are from foreign born mothers and as the EU popultion makes up less than 40% of all immigration the number of children born to them will be lower (also statistically EU immigrants tend to be young adults who don't have families).
In other words 360,000 increase in the number of people coming to live in the UK I last year, along with the many hundreds of thousands who came to lie in in previous years plus the several hundred thousand that will arrive in future years has no effect on our infrastructure or way of life.

(Particularly liked the "only 25%' of births. I.e one in every 4 or a quarter. That is a huge amount).
The Government had lots of time to prepare for the schools issue and has opened lots of free schools in areas that already have spare capacity. On top of this 85% or so of students got their first choice school!
The Government never envisioned the problem, let alone put in place plans to provide the enhanced infrastructure.
I think being out of the EU will effect quality of life far more, rising inflation, rising unemployment, lower tax take to spend on resources, less opportunities abroad for our children etc.
I think being out if the EU and back in control of our laws, our trade, our defence, our taxes and our borders will be much better for my children.