Posting here there is no purpose...they get nothing in return..they actually think they do which only means they are delusional. With that said. posting on the other site does pay..but sadly not much...

Some people.., I have found need to feel they have a voice - want to be heard
- it gives them "purpose." if a message board is their means by which to feel that, then yes it is quite a sad existence..

Let them do what they do...it really makes absolutely no difference...unless you let it bother you..then they have succeeded..That would be their purpose.