Im not sure how many posts you've made however I wouldnt say that they were pointless. Afterall for those starting out theres alot of information to take in and therefore they are bound to require additional help to understand it.
Some people just jump in too quickly to penalise others on here. Perhaps a few should be apologising to you instead. Cant be good to sit on a flightdeck and not be able to ask a question without getting your head bitten off, can it?