The only baptism that is not a work is the baptism of the Holy Spirit... God does that, we don't.
A work, any work by definition, requires effort on our part... any effort is therefore a "work".
Water baptism is definitely a "work"... a thing that requires effort on our part.
It's absurd that people mangle common language to suit their wacky ideas/doctrines.
Water baptism in Jesus' name cannot be a work because it produces salvation (remission of sins and the gift of the Holy Ghost).
And "salvation is not of works" (Ephesians 2:8-9, Romans 4:1-8, Titus 3:3-7, Romans 11:5-6).
I know that you keep saying that salvation is a work because in that statement, you are attempting to deny the plain meaning of Acts 2:38-39.
It isn't going to work; for the meaning of that scripture is plain.
And those who have received the promise (through fulfilling the condition) are not going to be moved by your statements that we are condemned by the thing that saved us; for we have absolute assurance of salvation because we have identified with Jesus in His death, burial, and resurrection through baptism in His Name.
We know what the promise is.
And since we cannot undo being baptized, if it does indeed condemn us, I suppose that we are going to have to live with that condemnation.
However it does not condemn us but it has most assuredly saved us.