It is. It is, but the people we have here... They disappear forever when we go back. We don't even remember what happened.

[The forgetting seems saddest of all.]

I walk through and never know I even met Bucky let alone was with him. I don't remember being friends with Loki or Hux or Kitty...

I'm glad I was brought here but it's impossible to choose what to do next, you're right. Still... If I can stay and not ruin Earth... [He knows what he'll pick.]