It is true [1]. And clearly driverless technology applies to vehicles of various sizes. [1] "Depending on bus type, driver cost accounts for between 40 and 70

It is true [1]. And clearly driverless technology applies to vehicles of various sizes. [1] "Depending on bus type, driver cost accounts for between 40 and 70 per cent of total bus operator cost in Singapore (Ongel et al., 2019) and Australia (own calculation based on ATC, 2006). In Japan, driver salaries account for 53% and 70% of total operating costs of buses and taxis, respectively (Abe, 2019)." https://www.sciencedirect.com/science/article/abs/pii/S2212012219300802 https://www.sciencedirect.com/science/article/abs/pii/S22120...