From Google Translate: "The point is this: Don't risk having 0% Bitcoin in your portfolio. It's not too late to get away from zero. Again, it's not too late. You're still early. Right now, you can still exchange fiat money for Bitcoin. In the future, you'll probably have to earn it. Think of it this way: If Bitcoin's trajectory continues, there will never be a bad time to exchange your fiat currency for Bitcoin."

What's wrong with earning things. I now earn the fiat money you want me to spend on Bitcoin. Might as well earn Bitcoin directly?