Most memes are short-lived. A few persist and grow over time.

Crypto investing requires an ability to block out noise and stick with memes that persist and grow over time.

This is a very apt analogy. Just like in meme culture, there are plenty of trends and fads in the world of cryptocurrency investing that come and go quickly. It's important to focus on the long-term value and potential growth of certain cryptocurrencies, rather than getting caught up in the hype of short-lived trends. Sticking with memes that persist and grow over time is definitely a key aspect of successful crypto investing.