Trading is riskier than investing and new traders are more likely to take risks because they do not have knowledge about the market. Also decisions have to be made quickly which results in a lot of stress there is a possibility of making wrong decisions based on emotions. To achieve success in trading it is necessary to control risk analyze the market and make a plan. Many people who get greedy in trading have suffered big losses it can be said that trading is not always safe and it can sometimes cause more losses than investing if it is not done correctly.
This is why I don't trade, it is more riskier than trading however the riskier it gets the greater the amount of profits it is, that is why people tend to to do. Aside from that they need daily income basis. Unlike investing you just have to hold your coins for a certain time and pull it out when the right time comes. This somehow is a method I use to acquire some profits for months or even years. I have done this many times primarily in BTC and it works for me all the time, either I double the money or gain a decent profits.