I too met my wife on Omegle. It was in text chat. We were both around 14 years old at the time. I don’t remember what talked about but we ended up exchanging phone numbers. We texted for years and would sometimes play video games together.
Eventually towards the end of high school I was able to fly out to visit her. I did that a few times and was totally convinced at the point I was in love. So I moved across the country to be with her after graduation.
Married and few years ago and we’re 27 now so it’s been 13 years since we met on there. :)
The only one I’ve heard of working really well was 3D printing copyrighted material that is usually way overpriced. Board game pieces, figurines, etc.