Lots of dump their tokens on the market as soon as theyre listed on an exchange. There are always a risk in holding, since you never know how the secondary market is going to treat a token. But equally, strong projects with good fundamentals have the potential to appreciate hugely in price.
How better do you think?
Actually, you have got answers from everyone in this forum.
They will answer holding if the token has the potential to have a large price and be listed in a large exchange.
And secondly they will sell the token because it has no potential. The situation will be different from yours depending on the token you hold, if you want to get the answer you expected.