Most altcoins will likely increase in price, and some may even moon like BTC did.
May be useless today, but in a few years when you have accumulated some amount of each altcoins, suddenly those fractions you hold today are worth more than your house in the future.
And also KCS will keep increasing in price as kucoin.com gains more volume.
You can get more profit by simply doign trading with KCS than playing around with the fractions. Just buy all dips and sell some at the top. Its valuable asset so its safe to trade.