Proper planning is half the success of any work. So first the task has to be specified and accordingly the work outline has to be formulated. And to make the investment safe one must bring some diversification in the investment. Otherwise the basic theory of finance would be denied. Then finance management is the second important task to complete these business activities smoothly.
First of all if we are interested in any investment opportunity then we have to focus on its reality and details which can help us to choose it if it is trustworthy and then learn how to work to get profit from it. Making a sketch of each and every step in your mind is necessary prior to starting anything as it will have positive effects on your investment decision.
One should not depend on a single investment asset because sometimes that investment does not produce our desired profit so it is necessary to have a job beside investment or diversify your investment in different fields so your profit will be double as you will get from both of the sources.
What you said completely coincided with my opinion. Along with the investment if a person has a workplace or a job opportunity is created, it will make the investment more successful and will be able to create attraction on the investment. Besides investment any other job gives us mental relief. As you say through investment sometimes we have to face loss. At such times jobs provide us with financial support. When a person is assured that financial support is generated in some other way in times of trouble, his psychology works well and he can concentrate fully on whatever he is doing which is an essential ingredient for success.