That's a different scenario. All you can eat buffets people will turn up and all eat a similar amount. At a company, multiple people will want to logon and look

That's a different scenario. All you can eat buffets people will turn up and all eat a similar amount. At a company, multiple people will want to logon and look but fundamentally the only entity that needs to download is the business. Each staff member won't each be downloading similar numbers of photos. It makes more sense just to have multiple access points to one fixed account.