There is. Put your money in bitcoin and wait for a decade. Chances are, a 100% increase is just the tip of the iceberg. There's no guarantee though. As there's no such thing as guaranteed profits anywhere in the first place.

If you're referring to monthly profits though, then go to your local casino and get ready to be homeless in a few days. Think about it. If there was such thing then every single one of us here is already somewhere in Holywood in our Yachts.