Taking advantage of the dip really brings good fortune to you, ETH downfall is another opportunity if you trusting the project, trades also shorting that's why the value is fluctuating, buy low sell high and keep adjusting with your strategy if you wanted to earn from this coin, but in the long run and investment form this level of price is really good catch for long term investors.
It's right. But if the price falls very low people are afraid to invest. Only the one who is not afraid will receive a profit.