This is the group for new comers and they totally don’t know how to earn money online. They are seeking for jobs all around the net but due to lack of experience they failed to get any job. In that time they choose PTC. Captcha Entry and other typing based jobs. These jobs are hard working and specially made for newbie because they are less experienced.
The amount of earnings from these kinds of jobs is quite low. It is not more than 100 USD per month. But for the inexperienced newbie it is a decent amount. And it could be their side income also. So don’t be upset and try to obtain more demandable qualifications for better income.