Well the GREED is the most damaging one because sometimes even if they gain x10 profits they don't stop there they will wait until it reaches 11 and 12 and eventually the price of the coin will go down and then the FRUSTRATION will enter because they don't withdraw, and sometimes their IMPATIENCE is the attitude you don't like to have when it comes to crypto because you won't know what will happen the next day or even the next hours.