Optimism has claimed that World has become the leading global wallet due to its customizability based on the OP Stack, which allows it to verify real users through the World Chain, addressing the issue of fake content in the AI era. However, ZachXBT has countered this claim, arguing that World primarily promotes itself in underdeveloped countries, using airdrop incentives to collect biometric data. He suggests that these 'verified humans' engage in task farming and airdrop exploitation, akin to bot behavior, and that InfoFi exacerbates this unresolved issue, challenging the notion of World being the true 'global leader' in wallets.