It would be great if everyone thought so. In this case, the prices will never be lower than the original. But practice shows that most people think differently.
A lot of depends how usefull is the project. Sometimes people sell tokens just to get some money. If project is not usefull the price of the tokens can be very small.
The platform of the project must actively used. Only in such thing the price of the tokens will grow and tokens will be in demand.