[watwut]

That is not how it works? People who know a lot are not in general slower then people who know only a little.

[IIAOPSW]

Have you tested that or are you conjecturing from intuition?

[watwut]

Did you tested it and found people who know a lot to be slower in answering questions then those who know only a little?

Depending on how you define tested, yep, people who I know that know a lot are not slower answering questions that know only very little.