Not sure if this was some anti EU troll blog or what but here goes.
You are new here. You forgot to give a source for your numbers.
The UK average wage is $42,000 a year with 4.8 weeks payed leave. The average wage in the USA is $38,000 a year and no payed leave.
When was that? According to worldsalaries.org, the average employment income in 2005 were
US$42,000 (USA)
US$32,600 (UK)
http://www.worldsalaries.org/usa.shtml
http://www.worldsalaries.org/uk.shtml
(According to the same source Germany is US$34,900 but I believe UK is higher than Germany. I know Ireland is.)
The UK has less than 500 people living rough per evening and 0 long term rough sleepers. The USA has 860,000 long term sleeping rough and up to 1.5 million people sleeping rough per evening.
Sources?
The UK has 46% of people in university, the USA has less than 33%.
That doesn't surprise me. Economies that offer free third-level education always end up with many students financed and supported by the rest of the economy. It's a bad sign if there are too many people in university rather than production.
If the UK and the USA both had the same population the USA would not be able to compete with the UK, therefore the Uk is a better ran, more free and far far more fair country than the USA. Also a more successful country.
The reason the USA have a greater population than the UK is because they did compete in the 19th century and the US won.
The EU and US compete now, and the US is doing better. More people are moving from the EU to the US than vice versa. If the situation were as you describe it, migration would be reversed.
Fact is that doctors leave Germany for Scandinavia and Ireland and Europe is running out of network and IT specialists. The UK is not doing much better. Ireland is.
I myself moved from Germany to Ireland for at partly economic reasons (I make more money in Ireland). I would move to the US if they gave me a Green Card. And the same is true for many many others.
But on the other hand, you do not have people queueing up in Virginia waiting for a chance to move to Europe.
If the USA had 60 million people and the UK 300 million, we would not be talking as the USA would be so far behind we would struggle to remember who exactly you are.
If the USA had 60 million people and European countries had 300 million, the English would be speaking German now.
The UK is 10 years ahead fo the USA whichever way you look at it, I am afraid.
Perhaps, but the US do not want to go down that road and neither do most other countries. If Thatcher hadn't turned the UK economy around, nobody would even consider the UK as an example for anything any more.
I don't know how much actual experience you have with these things. I have seen the differences between countries. I have lived and worked in two countries and studied in three. What's your background?