I had previously doubted that Bitcoin would be replaced by another currency. But my mind has changed. Because I see there are many other cryptocurrencies that the developers are trying hard to solve the problems in cryptocurrencies. What about bitcoin? We don't know who are the developers and no effort is being made to develop it.
If you don't try hard, your rivals will win. Bitcoin's rivals will win too.
I think this discussion has been very much in this forum.
but to date none of the cryptocurrencies really can outperform the bitcoin even compete even. so, I think every effort has been done by many developers. but the fact is that bitcoin always binds the crypto market.