It's impossible, because until now bitcoin is still the king of cryptocurrencies. There are other alt coins that emerged but they can even come close in replacing bitcoin.
Each one of those individuals who do every one of these exercises online they utilize bitcoins in light of the fact that bitcoins has high security and a huge number of individuals have confide in bitcoins as a huge number of bitcoins clients have put their cash in bitcoins that is the reason bitcoins appears to be solid and nobody could hurt it that is the reason it appears that bitcoins will never be supplanted by some other crypto currency.