Trading is trading and investment is investment mate, don't say trading is investment because the two are not the same even though the end goal can be the same, namely making a profit. However, in the process of learning to gain knowledge, the two are very different, so you need to separate them and you don't need to put them together because trading always involves every trader looking at the market and understanding market trends. Meanwhile, investing only requires looking at the price that is suitable for you to buy, which you then hold for a certain time limit before you sell it back into the market to see the amount of profit you can get after holding it for some time.
Investment is usually for a long term in contrast to trading where you buy and sell in short duration. Trading is not for everyone rather only experienced people who have spent their time and effort learning the trading can handle it with perfection up to some extent. Investment is secure and less risky if you have the patience to wait for longer duration. For newcomers it's advisable to stay away from trading because it can give them heavy losses, the best way to move forward in crypto for newcomers is to invest for long duration.