Kim Kardashian and Floyd Mayweather Jr. are among the celebrities who are being sued for allegedly misleading investors in their promotion of a cryptocurrency token. The class-action complaint was filed on behalf of all investors who purchased the EthereumMax(EMAX) tokens between May 14 and June 27, 2021. The reality star Kim Kardashian promoted the EMAX in an Instagram post earlier in June last year: "Are you guys into crypto???? This ...