Reporters are not experts in the areas they report on. If reporters generally get it wrong on the areas that I know about then why would I assume they get right on the other areas they write about?
If your doctor wrote articles about computers and got it wrong would you be willing to trust him/her on articles about Syria? Tax policy? Politics? You would trust your doctor in the area of his/her expertise and not necessarily about other areas.
If your doctor wrote articles about computers and got it wrong would you be willing to trust him/her on articles about Syria? Tax policy? Politics? You would trust your doctor in the area of his/her expertise and not necessarily about other areas.