Stealing a Googler's laptop or account credentials don't get you access. At best, you might get temporary access to my gmail in the browser. I could give you my username and password and you could accomplish nothing.
Googlers all have to use 2-factor access via hardware tokens, so you'll need to steal their laptop and steal their token, and murder the employee before they report it to security.
Google laptops only permit the installation of software from Google, they are locked down and don't allow arbitrary installation of software, much like an iPhone. Those using Chromebooks are even safer.
Having to ask permission for every thing not only adds huge overhead, it inhibits global code gardening and technical debt reduction, and it inhibits learning, because you don't even know if you need to ask permission for something until you see it. You don't know what you don't know. If I want to learn about Google Translate because it might benefit my project, asking permission is bureaucracy, because I don't even know if what they have will help until I see it, and if I had to write a long justification for access rights, I probably either don't have a clue why I really need it, or might just not bother because of the hassle and seek out other open resources.
I feel sorry for you if you work for a company that operates internally like North Korea. One of the rewarding things about working at Google is the constant learning experience of exploring other people's stuff.