franlky speaking, its nothing much can do besides trading. no like you can really buy grocery with bitcoin right now, except your country currency is way more volatile compare crypto, it hardly can do anything right now. it might have bigger application in larger scales like international transaction.
It is not only in cryptocurrency market but everywhere in the world. In medicine field big distributers will never let small dealers to make big money because they reduce the profit percentage which is not possible for small investors and after some time small investors leave the market. In my opinion small investors should not give attention what big investors do but always focus on their achievements.