With trading you should have a lot of knowledge for other coins and know which one to invest where and how much it would give you profit and in investing you just have to watch the one you invest grow or go low.
Yes I agree with you here is big difference between these two from trade you can get a daily profit and from investment you have to wait but both of them are profitable and it will help you financially I like investment as compare to trade because from investment I can get all my profit at one time and which can help me in target to achieve.
You are correct but also we can assume in vise-versa. Trading does not have a steady income because the number of profits and losses in trading are constant and we can't predict the future for any coins. But if you are ready for investment than you can have a steady income.
You can just invest a good amount of bitcoins in a good investment scheme like the investment box on yobit on a daily interest basis and you can have some good daily profit there and also the income will be steady there.
although trading does not provide a steady income, I am very impressed with traders because they only rely on trading for their main income ? for invest, in some investments may not give you a steady income mate, depending on the investment you choose, for example I invest in real estate and gold, I do not always get a steady income?