There seems to be an analogous concept of the Second Law of Thermodynamics - everything in society will tend towards scams if not actively opposed.
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For my money, games where people pay to win worthless digital goods are far more scammy than a fair game of Blackjack in Vegas where you actually might come out up.
The other aspects you mentioned are the scam.
I think about this as entropic decay - the lowest energy state of a social system (Hobbes' state of nature).
Lucky it is possible to create social and economic systems that use cooperation to produce better individual and group utility (dissipative structures). But there is a particular arm of politics that is currently dismantling these to feast on their cores.