TBH, given some of the posts we see in P&S, I'm surprised that no-one is shrieking that insurance is communism, and anyone who pays for insurance should be hunted down by a baying mob.
It's a means of socialising risk, isn't it? Everyone pays in, in order that those who are unfortunate enough to need the payouts can get them.
LoL, yeah it's communism
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BUT you can opt-out and say "leave me alone" to the telemarketer.
Anyway, pure insurance (without unit link and stuff), ain't like pyramid or ponzi. Agree with TwitchySeal, it's more like bookies.