Vitalik Buterin, the co-founder of Ethereum, has been actively swapping free airdrop meme tokens for USDC for the past hour and 40 minutes. Vitalik's wallet address, vitalik.eth, has been receiving a large number of these tokens from various projects. Vitalik has been swapping these tokens for USDC, and the majority of the swapped USDC has been sent to Kanro, a charity founded by Vitalik. This move by Vitalik Buterin highlights the issue of airdrop meme tokens. These tokens are often created by projects with no real value or purpose, and they are often used to pump and dump schemes. Vitalik's decision to swap these tokens for USDC and donate the proceeds to charity is a reminder that these tokens are not worth investing in.