The very first website I built was for my beer bottle collection, before 2000. I just upgraded it with new features and to make it mobile friendly. It is a good example of how you could earn money from a personal interest or hobby or activity that you enjoy and invest time (and maybe money) in. Visit http://www.worldofbeerbottles.com and see how hyou could take advantage of similar page content and plugins for a website to help others appreciate what you do and maybe even offset some of your expenses!