Anybody may do that, all you will need is the ability to chain a sentence jointly and a computer. You're able to compose original articles and distribute them to post submission sites and get paid. You will need to apply to these sites and might or might not get rejected. Should you happen to get rejected then just keep plugging away till you find some body to "hire" you.
Quality readable content is key here. Google, for example, will recognize that people are leaving your site soon after arriving if they perceive that your site or blog is full of junk content. This is called "bounce rate." If your bounce rate is high, then people are quickly leaving your site. But for the sake of your business, to build your online reputation and brand, you want people to visit your site, stay for a while, and then keep revisiting over the long term.