Nobody is forcing anything.
The GER always exists. The total BTC invested is used to buy back STD at GER.
The exchange at: https://standardcoin.net/exchange is not a free market, nobody is buying or selling there.
You can only buy STD from the store at a fixed rate and dump STD to the store at GER.
You can dump at anytime you want at GER here: https://standardcoin.net/exchange.
There is always enough BTC to buy back STD at GER thanks to the initial investors and future investors.
Is the document unclear? If so let me know so I can fix it.