For example as a thought experiment… if you designed the issuance so it increased quadratically with the faucet capacity it would incentivize new donations to the faucet to increase issuance AND the issuance would increase at a faster rate than the faucet size which would limit the faucet becoming a honey pot and possibly incentivize the creation of other faucets. Could be a very transparent and safe way to distribute test sats to new folks in the ecosystem.