Mexican billionaire Ricardo Salinas has allocated 70% of his total investment portfolio to Bitcoin and Bitcoin-related assets.Salinas had gradually increased his Bitcoin holdings from 10% in 2020 to 60% in April 2022 before going "all in" on Bitcoin.Salinas has faced regulatory challenges in implementing Bitcoin into Banco Azteca's operations.Other entities, such as Metaplanet and El Salvador, are also increasing their Bitcoin holdings, signaling global adoption.