First of all, being an employee is not bad, so let's not downgrade employees too much. Do you think that if everyone in the world became an entrepreneur, would your business or company still have a way to make money? I mean, if you don't have manpower or employees, can you do it alone?
Yes, it is true that it is not enough to have only one source of income these days if you are not a rich person. But there are many opportunities that can be added besides being an employee. As long as we have time and can manage it properly. But I don't believe that when you only have one job, it is equivalent to suicidal. In this matter, you are wrong.
It is talked about in many subjects as if starting our own business is a very easy thing to do. However, this is not as easy as it seems and the conditions are not the same in every country.
Let's start a business now. Let's do what we have in mind in reality. Such sentences are a dream in many countries and are very difficult to realize. People want to increase their income and improve themselves in many areas. Despite this, capital is required to start a business and it is very difficult to find or accumulate this capital.
Those who have the opportunity to start a business can try it, but in this case there are many risks and every business can go bankrupt before reaching the profit it dreams of. Those who do not have the opportunity to start a business are trying to find a second income. This is usually part-time work or work done over the internet.
I agree with your comment, it is not enough to have a single source of income unless you are rich and a lot can be done with proper time management.