What is the price at which a coin is considered dead or when an exchange decides to delist the coin?
Like bitcoin was 20k in jan so if it reaches less than 1k we can consider it dead?
Removing a coin from an exchange cannot entirely destroy the coin especially when it is listed on many exchanges. This can affect it adversely to a certain degree. What can kill a coin is when trading of that coin ceases, thus when crypto uers especially buyers decide not to purchase the coin. This will leave all sell orders hanging and eventually devalue the coin - the death of the coin.