We have had news of many shitcoins making investors a lot of money than Bitcoin does, that is not because Bitcoin does not have the same possibility of making it happen but because these investors take unacceptable risks that can either rugged them or make them a lot of fortune in the crypto space. Many investors of Bitcoin still have a lot of interest in altcoins, when they invest in Bitcoin, they gamble some part of their money on shitcoins and make Bitcoin their long time savings, thereby investing profits from this shitcoins back ti bitcoins because of the hope they have on it more than those shitcoins for the long time gains. Shitcoins will not cease to exist because developers and investors have very big reliability on them to keep them in a good position in the crypto space too.