[rubber_duck]

The purpose of a lecture is learning and the entire class is expected to have some minimum level of background knowledge.

In real world projects you often get new people assigned to the team, outside people and some of them are very bad at evaluating context for asking questions.

I just had a cross-team sync meeting where this annoying guy from another team with no clue about our requirements or what we attempted started to drill questions on some random library choice - wasting the time of 10 other people and not arriving at anything other than being curios about the tech and wanting to talk about libraries.

Or the other day we had a junior argue with a PM about the requirements because he clearly miss-understood it - it took 10 minutes for the PM to drill down to the source of confusion and wasted 10 minutes of 4 people on the call ! Meanwhile two of us were eye rolling after 2 minutes about how stubborn this kid was when he was completely missing the point - this could have easily be don one a call after our sync meeting.