love yout topic and earn it

That would be the best case scenario because it would be easy to write to the blog, because you love what you are talking about and to get paid as well would be an added bonus! Or do you pick a high earning niche that isn’t your passion, and then have to blog day after day about a topic that doesn’t capture your interest? That would be hard work. There is a lot to think about and consider when choosing a blog topic, and the heart should also be considered in that decision. There are no guarantees with blogging and you need to make the best decision for yourself from all the information, as you will be doing the blogging.