Most of y'all are already familiar with refunding, specially Amazon refunds. It's a really easy and a huge money method. I'm not going to go into detail how to actually do it, there's hundreds of methods, if you are sceptical/think you dont have the skill, you can always order a refund service on this forum. You will usually get charged around 10%. If you are going to do this for profit I would suggest getting apple products as they have a high resell value. To put this into numbers: Airpod Pros are around $250. Refund it, pay $25-$50 for the service, resell the airpods for $150 and u got urself $100 bucks profit. Personally I have done it once or twice and it is a legit way to make a bank with not much work. Basically how it works is you order the product normally (preferably on an aged amazon account, preferably with orders too) wait for it to ship, give details to refund service, get refund, pay for the service. Feel free to so the method fully yourself or with help of an FTID service (recommended).
Now to quickly explain the pros and cons to this method. It requires little effort, little investment (we talking about $5-10) and its really begginer friendly. On the bad side its little more riskier, specially if you are ordering over $500. You basically buy amazon accounts with payment method and order with them. I'm not going to promote any service selling them, but if you really can't find any other service dm me and we can talk. To maximize profit and safety you can also use drop address although I don't see many people using it. Really fucking sick method for poor plebs.
I bet there's atleast 10 methods covering this exact thing on here but I'll still put this here. If you can get traffic you can get alot by reselling. Now reselling is a big term. Technically reselling anything works as long as you can get a good profit and have a reliable provider. You can resell yahoos - buy bulk yahoos for cheap, check them for good shit (crypto, paypal, venmo...) and resell them as "[FA] Amazon" or "[FA] Paypal" or so. You get the point.
If we were talking about a year ago I would include crypto mining in here. It's still profitable but not by much. Specially if you don't have a powerful graphics card. Instead I would reccomend investing.
A little off-topic but also do research on NFT-s and how to get some profit with this.
Barely even going to say anything about this since this is so known. Basically catfishing we are talking about here. There's a whole topic exactly for this. Basically how I did it (I actually got a fair profit with ewhoring ong): I boosted my snapscore (i believe this plays a huge part). I picked a name, a girl and a story about her. Then I left my username on random sexting sites and got people to add me. Also added mutuals when I got them reccomended (why not). I got over 100 people adding me daily. Most are time wasters and horny retards. In the first 3 days I got 1 buyer and I kept going. I was making about $50 per wee which is pretty fair. Unfortunately my snap got flooded with indians so I kinda gave up but I'm going to start to try again as it is really hq way to make cash.