It is good that some have begun to understand this. But most want to sell as quickly as possible; others want to see their assets on the exchange as soon as possible to make sure that everything is in order with the project. In any case, this leads to a project asset dump.
In this case, it is possible to buy project tokens at a more attractive price, if the project is really interesting.
Many investors do this. This is one of the causes of death ICO.