I tried one but I falied. There is something I don’t know? Please tell me more.
Not everyone can succeed in trading crypto, what's more without having good knowledge in analyzing especially charts, markets, crypto etc.
For that, believe it or not, many people have switched professions from crypto trading to long-term investment, many have had success with such an idea, but patience in waiting for a certain crypto really does bring them profit, it's boring.
Honestly, if you ask me personally, I would suggest you switch to futures investing, see which crypto has a good demand in the market, buy it, relax, be patient, see the results.