Do you like to write or talk?

If the answer is yes, then why not start your own blog or vlog? You can use a free blog service such as the one I am using and intergrade it with Google Adsense which you can put ads on your blog & get paid per click. All you need to do is pick something you are interested in and just start writing or talking to a camera, then post it. Regular posts will get you more noticed and more interest in your blog. The more interest and followers you get, the more potential money you can make as there are more people seeing your blog/vlog which means there are more potential clicks on the ads that will be on it thanks to you signing up with Adsense. If blogging/vlogging is not your thing, but you still like to write, there are sites where you can write stories or articles and you get paid for them too. these sites, you can freelance at your will. Whether it be a site like freelancer.com or another site, its just a matter of looking.

Offer your services for a price

Do you have spare time in your day? If so, you could advertise your services for a price. You could advertise on Facebook or other websites that have been developed for this type of work. Whether your services are to do housework or picking up someone's groceries or anything in between, it doesn't matter, someone else is always willing to pay someone to do what they either can't or don't want to do. You can also go through these site to find what you want to do & offer your services this way. There are sites where you can simply do online work for people anywhere in the world for a price too but you do need to be careful when doing the online work that the person offering to pay has been verified so you know you will get paid and not ripped off for your time.