Is it realistic you could feed the world like this though? "If we combine pastures used for grazing with land used to grow crops for animal feed, livestock acco

Is it realistic you could feed the world like this though? "If we combine pastures used for grazing with land used to grow crops for animal feed, livestock accounts for 77% of global farming land." (https://ourworldindata.org/land-use https://ourworldindata.org/land-use) It's not really an alternative if it isn't practical.