These are not get-rich-quick opportunities. You will need to work but the potential is there. As an example, the second one on our list is freelance writing. If you're a good writer, you can hit the ground running and earn hundreds of dollars to write once you find the right clients. If you're not a good writer, you may get paid less as you get better and find more clients. The potential is there but so is the work.
As a novice freelance writer, you’ll need to get some experience under your belt before you can start grabbing for lucrative writing gigs. Although many people slag off content mills such as TextBroker (which turn out bulk content and don’t pay very much), students shouldn’t ignore them as they are a place to earn guaranteed money (even if it’s rather low money).
Attorneys preparing for trial often create a mock jury to get feedback from individuals similar to those who may eventually sit on a jury. Since it can be costly to do in this in person in the community where the trial, cheaper online jurors are the logical alternative. They might listen to audio and view video presentations, or read the material and answer questions.