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?
With current market. You should sell them immediately. All tokens will be dropped when they are listed at some exchange. Do not keep the token or altcoin at the current time. Just keep bitcoin or eth which is the best choice now