Lots of dump their tokens on the market as soon as they’re 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?
Now it is better to buy new tokens or join the campaign of generosity only for the ICO that will have a prospect for development, and not to where you can quickly earn money on resale. Therefore, it is better to accumulate such tokens in their wallets for the time being and to expect a rise in the cryptocurrency market, when these tokens increase significantly in value. And the market will rise all the same.