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[..]but the reality is that most countries have mandated retirement savings mechanisms that efficiently funnel employee pensions and savings into the industry."
I wouldn't quite use the word mandated. But at least in the case where I am currently, South Africa, all sorts of financial instruments such as the ones you mention, are heavily "pushed" by government via various means. I.e. tax-exemption benefits, incentivizing insurance/financial brokers into pushing by making it a regulated license industry (protected status), and plain out funding the industry by using it to give government employees plushy "retirement packages" in the form of these instruments.
It's such a sad state of affairs (at least in this small subset of discussion). I've actually been wondering about it quite a lot recently. While I watch perfectly smart, educated individuals being effectively "tricked" into putting huge amounts of their monthly earnings to save up for "retirement" because it's "tax-exempt". Ironically, all those savings get taxed as "income" anyways when they withdraw from it in retirement. Wait, it's not funny.
Meanwhile, whilst they are busy being coaxed into this scheme due to "tax exemption" benefits, they're paying mounds of interest on car and home loans that they could pay off ridiculously sooner. Those loans that are constantly funding financial institutions? You could argue that it's another way in which the government is "funneling" capital into it.
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