You also have neglected to say how it is that you or anyone else would have made it faster. That is not just speaking. That is called complaining.
Complaining is fine if you could point out something specifically wrong that you would do different. But complaining just to complain and make your opinion on ignorance is not "speaking of it" it is just cynical noise.
There is not a single thing you have ever spoke of that suggests a reason that Kim is doing it wrong You are just upset because he isnt doing it fast enough. That is not a traders complaint. That is a bag holders complaint.
So while "it is taking too long" is an opinion that many would agree with,it is only a fact if you can show how it could be done better or faster.