I remember game where territory of opponent had weaknesses that most likely impossible to attack, but there were so many, so I understood that at least 1 had chance to work
so I tried anyway, eventually opponent started to pass, I finally passed too to not annoy them too much.
And then scoring mode gone crazy. Territories were sealed, but I had to choose status of points inside group manually.
turns out Kata Lord Himself was still not sure about status of stones
estimate gives
while score
with chances graph like that in the end:
now I regret that I passed, I had to try to be more rude