Your token's investors (owners) will care if the G20 crashes the price of your project's token on the exchanges in Western markets.
Since when Western markets are relevant? I can't recall even a single pump or dump starting on a Western exchange.
Poloniex and Kraken are both in the USA.
Where do you think people trade these days?
Another big problem is the private keys for the tokens are held by these exchanges (note I have a solution to this which will be revealed in my white paper).