Bitcoin is the leading coin of the market. What you think about the future of bitcoin and others coin?
Bitcoin is going to be top coin for a long time it does not matter how many coins claim otherwise and say they are bitcoin 2.0 or bitcoin 3.0 or whatever, they are lying and since bitcoin is still being updated by some of the best developers around the world altcoins have no chance.
Yes, you are right bitcoin is always dominant currency for the next decade because still, bitcoin is dominant currency in the market. In crypto anything can happen but compared to bitcoin other coins have very less chance and also there is huge development process going in bitcoin.