So please explain your reply further. Also recall their claim for context of what I was replying to, and what you're here defending now.
If their claim is credible what I did and what you're reiterating wasn't possible.
Granted the suggested defaults for argon2 is like ~0.1 second per verification on a rather beefy CPU, in 17h that's about 620 000 guesses.
Your cheap compute would likely perform worse.
That is beyond improbable. You are making it up.