Please, get real! You obviously don't get it!
Try working in a corporation using servers with a lot of files and folders. When using my home computer surfing the internet I don't need a pathbar, but when I use my Mac at work with coworkers! How do you tell someone where the file is on the server? You give them the path! (ex: Volumes/Client/2007/Project/Profile/Fonts/Helvetica Naue/ttf/ or ftp://username:password@mycomputer/theFolder) How do you get the path? On OS X you have to use automator actions or other apps. In windows you can copy/paste/write in the pathbar just like you can in Explorer/Safari/Firefox 's pathbar. Why should the filebrowser be any different? Can you imagine how annoying it would be to send a link to an image on the internet to a friend if you had to write the whole link every time?
Shift-Command-G.