There are different ways to monetize your content in order to create diversity of income streams. Sponsorship, affiliate marketing, AdSense are just a few opportunities to make money out of your passion. You just need to be flexible and concentrate on the development of quality content. That way, you will create a loyal audience and revenue channels.

For me nothing has worked as good as Adsense. My websites do not get a lot of traffic, therefore, I don't get sponsors or ads, therefore, network ads like Adsense is the best option for me