There's liability in having access to some random crap, even if you don't intentionally use it.
If something goes wrong, someone accesses or modifies something that they shouldn't have, you having access is going to be at _best_ confusing to everyone. At worst the cops or lawyers will come calling. Sure you'll _probably_ be able to talk them down, but does that sound like fun?
Or what if someone breaks in to _your_ account and accesses that way? Untangling that mess will not be a good time.
And let's say those firms are creating some shady stuff like Silk Road.
You'd have a hard time explaining to the Feds that you appear as an administrator because of a mistake.
If something goes wrong, someone accesses or modifies something that they shouldn't have, you having access is going to be at _best_ confusing to everyone. At worst the cops or lawyers will come calling. Sure you'll _probably_ be able to talk them down, but does that sound like fun?
Or what if someone breaks in to _your_ account and accesses that way? Untangling that mess will not be a good time.