Best is to make an demo account and implement what you learn and improve your result rather than trading in live website. Some of the time market is heavily manipulated so at that time it is preferred to stay back if you can't afford to loose your fund.
Trading with a demo account is also good but it is still important that the person much have experience in the live trade which will tell that how much the person is expert in trade and how much can he earn and lose so after the demo period if the person want to go live then still he have not to trust blindly on his abilities and have to start with small capital to check his abilities for some longer time.
A person learns throughout his life in every phase. I read somewhere, every person and incident we came across in our life is destined to teach us something. For a better learning in crypto market, start from the small investment in short term business and increase your investment with the period of time. Every investment will add into your knowledge. Beside that also learn from the traders you came across, and apply the techniques they adopt in your trade.
Everything will always start in small. That's a paradox of human life.
We need to start for a small investment and be contented with our profits or earning. If you can't control your greed, don't deposit all of your money or it will be wasted.
The person that has determination and patience is the one the meets success. Trading is not a joke, it offers a lot in your entire body.