I think the top ten altcoins are exactly needed. Because the projects are all worthwhile and the teams are constantly working on their perfection, compete among themselves, there is a demand for these coins, and demand generates a price. Many coins have good prospects for growth, but not many realize their full potential.
But I hope one day trading will definitely be my main job. And I see the future in crypto as a platform for young investors. We are at the beginning and we have a lot to learn.