As we all know that bitcoin is the king of the crypto universe because it is the first and original cypto currency, and it is undeniably responsible for the invention of blockchain technology, because of the discovery of blockchain technology which is the main reason of the growth of the alternative coins, altcoins are generally defined as bitcoin alternative."
Honestly I don't understand your point, what is the point of this topic?
Yes bitcoin is the first digital currency and the king of crypto, the popularity of bitcoin was so huge. Other crypto coins are called altcoins or alternative coin. Not all altcoins are depend on bitcoin there's a coin are not, like ethereum, ETH is the second of bitcoin that had good performance in the market and the world of crypto.