I still confused about what makes token become expensive. Except for supply-demand, what else which caused some token like erc20 become valuable? I look at about how to create ethereum token and I think almost all of them have the same quality, and security. So what's the answer? what make them so valuable?
every token or altcoin or cryptocurrency is created for some specific purposes. If the whole project is expected to resolve the problems existing now or reach the purposes listed, then the coins will grow up. And thats just first step..