I doubt that someone will buy that. No information on coinmarketcap and on coingecko, there's only 1 exchange where it is tradable.
https://www.coingecko.com/en/coins/sumcoin#marketsThe volume is also low and the guy above that said it can't be traded, well, he's right about it so it's difficult to find a trade for this.
It's not that, the coin is old have information about it, it can't be traded because of their index price where the most recent trade can't have the price higher or lower than 1%, it was cool as idea but failed
