As single-board devices get faster and cheaper by the week there's a flood of developers that have cut their teeth on Node/JS/React and they get something working on a Raspberry Pi and think "Yeah, embedded development is a piece of cake. I can do this."
And maybe they're right, because doing it all by scratch and cobbling together robot parts to make a system work is just really getting to be old.
I used to get annoyed at the RPi newbies but now I welcome it as job security because someone still needs to write the bootloader and drivers. And if you read StackOverflow/Reddit you'll see there's nobody teaching that anymore.