The first type don't ask questions. They know they're imposters and don't want to be called out.
The second type do ask questions. They also know they're imposters but they're trying to learn so they're not.
Judge people on their actions else you'll only spot the second group, and often with a bit of support those ones can go on to do great things, especially if they're experienced at one thing but they're not learning a new thing. When they get enough knowledge to connect the two things they can be absolutely brilliant.
I tell new hires that they shouldn't be scared of asking questions, and that if they're not asking questions they're probably not pushing themselves enough. But also caution to make sure that they check available resources first, and then ask the right audience.
You got to be really careful.
If there's a lot of jobs and a lot of market opportunity and a lot of demand for talent, then workplaces can be like this.
I'm afraid that with AI, one of these types of things are simply gone.