Through the automation of validator nodes (or whatever consensus mechanisms we use), and the power sources they use, these blockchains may outlive the human species.
Percentage of Population investing in Stock Market:
USA - 55%
Australia - 40%
UK - 33%
Japan - 30%
Canada - 25%
China - 13%
India - 3%
What will happen when just 10% of Indians start investing in the Stocks?