Happy to see this proposal up!
I see significant value in activating G$ users on Celo. Many G$ claimers are everyday, global, mobile users, who very much fit into the ideal customer profile of Celo.
At Masa, we integrated G$ as a payment token to Prosperity Passport dApp so users can purchase .celo domain names and engage with Prosperity Passport using G$. Adding G$ as a gas token on Celo is another significant step towards increasing the utility of G$ and UBI overall.