Thats why forum descriptions are posted at the top of each section. Ive asked on a few occasions for everyone to pay attention to those descriptions. When that didnt help, I posted a thread about it. When that didnt help, I put into place a set of actions that would be followed if that continued. Sad to say, as in the case of your post, people are still not reading the forum descriptions to make sure their posts are in the correct area, and Ive deleted quite a few already. There is no 'opinion' to be followed on where the posts should go if you read the forum descriptions. With few exceptions, its fairly straight forward if one takes the time to make sure that what they are posting about lines up with the description for that area.
You may think its harsh, but how hard is it to nip it at the source and read the forum descriptions and double check where you are posting?