Very! I have way more than one person can even get through. My bosses wife just came over to visit the other day and told me her granddaughter has started to scrapbook so I am getting a pile of things to give to her together. I just dropped off a box of excess stuff Thursday to an old neighbor. Any thing I can send out of my scrap space helps me too!
I have yet to really start purging… but if I’m at a crop (always go with my aunt) we will share supplies as needed! Especially for certain colors if we are short something needed for a layout.
When I worked at Michaels there was a group of us that were always sharing supplies with each other and even some customers. I wish I had some scrappy friends nearby to share with. I know several cardmakers and we used to host classes. We brought in our own supplies to share with the class and each other.