The size of the US restaurant industry revenue in 2019 is "projected to total $863 billion in 2019 and equal 4 percent of the U.S. gross domestic product." [1].

The size of the US restaurant industry revenue in 2019 is "projected to total $863 billion in 2019 and equal 4 percent of the U.S. gross domestic product." [1]. Compared to $467 billion for the global software industry [2], or $19.1 for the global music industry [3]. I think there is some money to be made selling food. [1] https://restaurant.org/Downloads/PDFs/Research/SOI/restaurant_industry_fact_sheet_2019.pdf https://restaurant.org/Downloads/PDFs/Research/SOI/restauran... [2] https://www.statista.com/forecasts/963597/software-revenue-in-the-world https://www.statista.com/forecasts/963597/software-revenue-i... [3] https://www.ifpi.org/news/IFPI-GLOBAL-MUSIC-REPORT-2019 https://www.ifpi.org/news/IFPI-GLOBAL-MUSIC-REPORT-2019