Comment by gustaf

This is a really good point. The goal of both Wren and COTAP is to have the most impact solving climate change. Having the most impact doesn't have to mean you charge the lowest fee - but it does mean removing the most amount of CO2. If charging a higher fee gives Wren a change to reach millions and get them to pay more where COTAP is still tiny and have one-time donations that is a strong argument for why a different model is needed here