What you say is very true, therefore we should not easily fall in love with a new coin, even though the price is good, we do not know what the potential of the coin will be in the future.
It is better if we invest in altcoins that are certain and the risks are not too complicated.
Taking advantage of new coins is also not a problem as long as someone enters the coin early, but there is no need to hold it for too long because when the profit is already there, it is better to immediately release it even though the expected profit target has not been achieved but it is always worth even a little.
But if it's too late, there's no need to enter it again because it has more potential to lose money if the coin is no longer pumped up.