As ius becoming a bit of a habit with me .... I agree with groom. I've been abjectly grateful for the help and guidance I've been given by generous souls on here, and pathetically pleased when in turn I can help someone. As I too am a bit surrounded by brick walls at present, rather like a less-experienced *Sandra*, I browse around to see if I may be able to help someone else, most times, and maintain my "Ancestry" sub, and enjoy following research in any way I can.
I feel there is a great deal of difference between helping someone to find out something that's a bit obscure, or using your local knowledge to help out, and the posts that after a time irritate me, where someone obviously wants everything, family tree from parents back to Noah, without it costing them anything either in time or money, (expecting people to use FindMyPast or Ancestry extensively on their behalf), argues with people trying to help them, and ( usually ) vanishes when they've squeezed Rootschatters dry, without a thank you!
The joy of untangling your own research, of finding the actual record, seeing even a screen image as a result of your own efforts, with hints from kind others, is immense.
Thank goodness this is a mutual help group, in that lies its strength, but I suspect the best way to deal with anyone you suspect to be semi-professional freeloaders is simply not to respond to their posts, and leave them to their own devices. Having attempted to do some work on some of my own faded family photos I know how time-consuming that can be - I'd never dare to ask anyone else to take them on.