Yesterday I had dinner with a friend from NYU who has never traded before. Last week, he heard from his trader friend to buy ETH at 4700, and now he's asking me what to do? I thought to myself: Why didn't you tell me last week? If I had known you were buying, I would have run away immediately! He also told me that Coinbase's fees are too high, and I'm wondering if I should recommend Binance instead...