Pamela,
Doesn't sound like you are a Newbie or a Wannabe...so why come to this forum if you aren't interested in answering questions? That is what I thought this Newbie forum was for. To ask questions and hopefully someone will be nice enough to answer them. I for one am thankful that I can read this information. I appreciate any enlightenment that you experienced appraisers can give. That is the purpose of any forum. To ask questions, get answers, discuss topics, etc. If you think they are basic questions then don't answer them...it's easy to do. What if your supervisor when you started turned you away and said "that was a basic question, I am not answering that. You should have learned that in your classes."
I understand your frustration, but I also think some people come here to get information on the appraisal industry before they jump in and pay for courses, spend time finding a mentor, etc.
For trainees, sometimes supervisory appraisers can give wrong answers, or ones that sound wrong and it is nice to come to a place where people are willing to help out (whether you think it is a basic question or not). If you are not one of them that is fine, but sometimes it is best to leave things unsaid.