Why is zero-fee from Plasma more important than TPS in mass payments?
In mass payments, the decisive factor is not peak TPS, but the zero cost of error for the user. Zero-fee in Plasma removes the psychological and economic barrier: one can pay frequently, in small amounts, and without calculating fees. This triggers everyday scenarios, automation, and microtransactions. High TPS without free entry remains a number, while the absence of fees creates a habit and a network effect.