I think it killed the performance on a lot of the systems in the Labs for years because everyone had their own copy of it, but it wasn't being shared, and so they wasted huge amounts of memory back when memory was expensive. ↗
People want to think that staying in shape costs a lot of money. They couldn't be more wrong. It doesn't cost anything to walk. And it's probably a lot cheaper to go to the corner store and buy vegetables than take a family out for fast food. ↗