There used to be this series about "guerilla gardening" where people would throw all kinds of seeds in an urban area and weeks later it would be over-run with b

There used to be this series about "guerilla gardening" where people would throw all kinds of seeds in an urban area and weeks later it would be over-run with beautiful flowers. You could do the same thing to plant trees with a drone and even water them. Throw in some IOT sensors and incentives, and you've got yourself a crap coin for tree drones that might actually help the environment.