That’s why Britain didn’t even consider joining the EEA after they left the Union. From their point of view, it would still be the regulatory burden of EU membership without most of the benefits they enjoyed as a full member. When they’d decided to take the economic impact of leaving the free trade area, it wouldn’t really make sense to stay on worse terms than they already had.
A smart person who has read up on EU/UK and some European migration situations will note that migration to e.g: Denmark/Switzerland is still difficult despite being part of those four freedoms. This is because they bothered to mitigate migration within the parameters of the law; since the right to work under EU's four freedoms only applies for 6 months.
And, the UK recently decided to forgo their UKCA mark to replace the CE mark as it would cost UK businesses too much to support both.
And lastly the UK has yet to impose sanitary and phyto-sanitary rules on imports into the UK because it would cost consumers in the UK too much (UK food inflation is still higher than just about all EU countries even without the checks). But the EU does impose sanitary and phyto-sanitary checks on food imports to the EU from the UK. So, in net the EU benefits from this as well.
So in balance the UK doesn't benefit. And it's a huge deal.
Have you considered that UK food inflation is higher precisely because they're not in the single market?
https://www.theguardian.com/politics/2023/aug/01/uk-eu-safet... - UK to retain EU safety mark in latest Brexit climbdown
https://www.bbc.com/news/business-66394235 - Post-Brexit import checks on food delayed again
That's not really true if you are living in one of those countries (I live in one of those countries). In general, we get the protections that the EU gives its people and I get free travel within the zone. Lots of little things like my phone working without outrageous charges when I travel to most places here, too.
Just don't get anywhere near Liechtenstein, Switzerland, Andorra, Monaco with your roaming enabled :)
Switzerland has its own arrangement, and the roaming deal doesn't apply.
Andorra, Monaco, the United Kingdom, the Faroe Islands, Bosnia, Serbia, Kosovo, Montenegro, Belarus, Russia, North Macedonia, Ukraine and Moldova are not in the EU or EEA.
Something which almost certainly wouldn't happen if they passed these laws by themselves, rather than as part of a much larger economic area.
But otherwise... I mostly agree with you. Lots of laws, not much representation.