Kain Warwick, a prominent figure in the crypto community, has challenged the prevailing assumption on Crypto Twitter that Layer 2 solutions are permanent free riders on the Ethereum network. In a discussion on Uneasy Money, Warwick posited that if Layer 2s were charged appropriately for their use of Ethereum's infrastructure, many might transition into their own Layer 1 blockchains. This perspective suggests a potential shift in the blockchain landscape, where economic incentives could drive Layer 2 solutions to establish independent networks. Warwick's comments highlight the ongoing debate about the sustainability and economic models of Layer 2 solutions within the Ethereum ecosystem.