I'm a 20 year old college student with little to no money also. I was looking on search engines for ways to make money just like you. Since you are asking about online jobs with no particular skills, are you willing to learn a new skill? I currently sell t-shirts online to make some extra cash on the side. This is a rising way to make money and I think that you should take advantage of it. I only used free methods starting out and once I realized I wanted to make it into a business, I made a small investment to purchase Adobe Illustrator to design my t-shirts. The skills that you can pick up are simple texts and shapes. I think it's a great way for any one to make some extra cash. It requires little to no startup costs and you don't have to worry about shipping. Just upload your designs and let the money roll in. You can use Merch By Amazon, Redbubble, Etsy, and other Print on Demand websites to upload your designs to.
Learn then selling guidelines. Each marketplace has guidelines that define what you can and cannot sell. State and federal laws also impact what items are prohibited. In general, you cannot sell alcohol, weapons, service contracts, animals or event tickets. Also, while not always prohibited, you may find restrictions on how you can sell items in some categories, such as art, gift cards and coupons. eBay, Craigslist and Amazon publish these guidelines on their websites.
Did you cash out to the wrong PayPal account? First, add that email address to your PayPal account. You can have multiple emails attached. Next, contact support and ask for guidance. If they already sent the payment, it may get stuck in limbo. If they didn't already send it, they may be able to send it to the correct email. It's best to contact support as soon as you can, so that they can advise you on the proper steps for you to get paid.