AI and ATC can make quite a difference, but there still has to be people involved.
https://www.swissinfo.ch/eng/business/easyjet-plane-narrowly-avoided-landing-on-lake-geneva/49191318
https://simpleflying.com/easyjet-lake-geneva-airbus-a320neo-below-glideslope/
https://theconversation.com/why-ai-cant-replace-air-traffic-controllers-220763