When one confesses their sin they are forgiven. 1 John 1:9
Do you understand what repentance and confession are and what the difference is?
Do you understand what the new birth is about? What being a new creature in Christ is about?
What being crucified in Christ is?
You have not yet addressed those points but keep going on about confession and forgiveness apparently without the recognition of the distinction that God makes of the new man, the spiritual man, and the old man, the flesh part of our nature.
I’m trying to stick closely to the discussion topic:
Are all future sins forgiven for the saved no matter what? Or only with repentance?
Or only with confession?
Your answer seems to vary.