They are two different currencies, it isn't inflation.
You should better study more about economics.
It is like that you are saying that we make 100 forks of Bitcoin, then we have 21 milion * 100
![Wink](https://bitcointalk.org/Smileys/default/wink.gif)
Economists do not determine the future of bitcoin. Ordinary users do. And they don't understand any fine economic points. They only see 42 million coins instead of the promised 21 million.
Journalists will also have a field day. You know how precisely and honestly they report.
The bitcoin price has always tanked whenever there was a threat of a hostile hard fork. We may end up with two worthless cryptocurrencies.