What bounds could there be? I'm not certain you fully understand--in Root, I did not exist. Orders were the entire totality of what I was. Sai is not even truly my name. I don't know what it originally was. Loyalty, obedience, is all we were.

[He finds it rather difficult to explain, to outsiders. He was different from most other shinobi, but at least among them, there were certain things that were simply understood.]

And of course my past would affect my present, that is simply the nature of things. To answer your question, though...my teammates did, but no one else. You're the first, after them.