People are under the belief that being self-employed is a great way to make a living. There are many ways to make a living as a self-employed person but if you expect it to be easy, you are mistaken. Any job takes work and when you are self-employed you must be strict with yourself. You are your own boss and you will have to be able to get motivated every day to do your job.
Some people write articles for websites. Some make a good living at this while others struggle. The same is true of people who do website host review for a living. They must push themselves every day to get up and plan a long day. It is true you can set your own hours but it you want to make a living at it you are going to have to put in long hours. This is especially true when you are starting out. When you write blogs in the beginning you will have problems finding steady work. As you get better you will get more work.
You may have to settle for lower pay when you first start writing for someone. People who do cheap web hosting have the same problem. Once they get a name for themselves they will be able to charge more for their hosting. The same is true of writers. They must start off with lower pay and build a good reputation.