Electronics manufacturing has been moving to more and more automation for years. Humans don't place components on PCBs anymore (well, most components). it's done by machines that look more like a gatling gun than human arm. It's quite stunning how small the components are these days.

Gamers Nexus: How Motherboards Are Made (2019) | Taiwan Automated Factory Tour, ft. Gigabyte https://www.youtube.com/watch?v=cnAFTMaS5R0