I'm not worried about temporary fluctuations in prices, I'm interested in long-term investment, so I'm sure about this project. Temporary price drops are just a good opportunity to make additional purchases.
This is an excellent strategy if you have free money and you can afford to freeze them for a period longer than a short one.
The ability to freely operate with your investments is one of the factors of success. Anyone who can afford to wait negative in the market usually finds himself in a winning position.