I've seen projects like this come and go over the years.

I think the reason this never goes mainstream is because its essentially a regression of money back to a barter economy (coincidence of wants). It's not inherently bad, just takes additional work, coordination and complexity to get what you want (which defeats the whole point of using a shared money system)

I think this time could be different. Because we have agents that can buy things for us, they can handle the coordination, complexity, and work of finding a buyer for your sats and finding a buyer for your bullshit on amazon.

You could look into offering an agent buying service on top of your infrastructure and charge users a small fee to use the agent or charge a fee when the agent buys something. That way you're providing a service, not just a platform for people with coincidental wants to find one another.