That's great but you're shooting yourself in the foot by only accepting bitcoin. Not only is making or finding something valuable hard to do at scale, it's also hard to get it in front of people. Then you want to tell them they have to jump through bitcoin hoops to get it.

Thankfully, bitcoin lightning is starting to become fairly easy to use. This, along with a discount of what credit cards might be charging might be enough over time. This seems much more scalable to me.

If anything lightning may also bring competition to platforms that require ridiculous KYC hoops to sell anything online. But then we already have things like Kijiji that leave payment up to the people.