This is not a duplicate of this Meta.SE question that discusses the 100 rep association bug that was fixed a while ago.
Note: I just created a Beer.SE account in order to accept the answer posted, though I don't want the Beer.SE account. This question is based on a user not wanting to create an account on the migrated site in order to interact with their question, when they won't use their account on that SE site.
I asked a question on Skeptics.SE (this redirects) and it was migrated to Beer.SE.
I don't have an account on Beer.SE; since I'm not registered, I can't vote on the answer nor can I accept it. Moreover, the question already has an answer!
So I can't vote, I can't accept, I can't close, and I can't delete. I know that I can create an account on Beer.SE, but I know that I'll never be active on that site again. The question on Beer.SE should actually be closed as a duplicate or deleted but I can't even do that, since I'm not registered.
Is there an easier way to interact with a migrated question where I don't have an account? Or must I create an account even though I will never use it again?