What is your number 1 advice to newbies?

During every bull run there are a lot of new people coming to crypto. And a lot of them are getting rekt by billionaires, youtubers and influencers. They invest more than they are willing to lose, buy high, sell low or expect 10x returns overnight.

Newbies fomo into the top or buy coins that won't be around for long. They get rug pulled and the list goes on. What is your number 1 advice for people who're new to this space, people who aren't used to losing 20% in a day etc.

I added this sentence to get enough words. Solana good, shiba inu bad