[flagged]
EU (which is what you presumably mean by "europe") has its own problems, but it do so much in such a short time. UK got close with Brexit, but that's like a single event compared to probably dozens by now by the US in last 2 years.
But you won't see any of that if best you could do was some weak whataboutism.
Individuals certainly profited by it, but Macmillan's post-Suez 'Audit of Empire' showed that the UK as a whole did not - not really a huge surprise, given that Adam Smith had argued that the financial benefits were illusory over 180 years earlier.