Nothing happens to us if we are always afraid but if we talk about greed, that is possible despite people thinking it was bad.
In this world, even outside crypto, we need to take risks and we need to stay out of our comfort zone in order to improve. Making a profit here is not just we dream and plan but should be properly executed and must take risks.

Yes, DCA is a good strategy, yet choosing a potential coin is also very important. Many investors fail not because they have fear but also the choice of project to invest and this is a very common reason, especially for newcomers.