Well said young man...How would they like it we if walked into their office and said..
Have you set the V-Speed's?
Have you checked the ATIS?
Have you put the fuel in?
Seriously though, it all depends on how they ask and what YOUR attitude is.
Like you, they are just trying to do their job and as THEY ARE SENIOR to you, it is their job to also confirm you have done yours.
In my previous company ALL Operations & Crewing personnel did a CRM course not just the guy's at the sharp end.
CHILL OUT and learn to ignore them or you will find yourself loading bag's before you know it. They of course will still be pilots and the world will continue as normal, only without you in the ops room.
Whooaahh!!!