oh oh do tell how block increases helps on boarding the world? Would you mind doing a simple math on how big your blocks should be for every person in the world to do just one transaction on chain per day? I'll wait
About 25G.
Clearly that's way too big,
Today, clearly. At some point where we might actually achieve ubiquity? Probably not.
what's the solution, L2?
L2 is probably part of the solution. But there is no known L2 technology that can achieve this scale unless larger blocks is also part of the solution.