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?
In my opinion, a coin or a token should be reliable to be valuable. And also, I think a token should have innovative features and it have some practice solutions for daily life, to be really promising.