That starts to rule out a lot of English speaking countries, including probably the UK.
I mean, in the UK alone you'd need to evaluate what, if anything, separates the modern British morals from the morals of the British Empire which was not a very nice organisation [1]. They technically didn't overthrow and bully, but that was because they conquered and colonised. I don't think the lineage of government institutions has changed that drastically.
The modern anglosphere (UK, Australia, US, New Zealand, Canada) are all part of the spying-on-everyone gig.
The social security system and environmental comments I'll grant you; but the reason for that is (ironically, given your comment) that people don't want to contribute taxes for it. Work life balance I have no comment.
[1] EDIT The stereotype I picked up was that a good foundation of modern British wealth was a bunch of things they 'found unattended' overseas. I gather the Indians still claim that some parts of British royal jewelry were stolen from them and should be returned with an apology.