If I look at the history of BCH's decline in price growth, you can see that BCH's prices have been much lower in the last few years. But now the price has increased many times. As time goes on, all these stable coins will be very valuable. If you look at the market for Bitcoin, its price has been much lower over the last few years. Last year the price of bitcoin stood at 6k. This year however prices have risen. However, the price of BCH was much lower. So as the price of bitcoin rises, so will the price of BCH. That can be estimated by looking at the price history of BCH.