No, that would only be “less worse than it was before compared to leaving it off”. Fundamental issue remains that with it on I can’t trust the car to respond as I command.
Indeed I regularly drive on very narrow pavement roads w/no shoulder or lines.
Interesting side note:
I did earlier this week get a screaming red line warning, with nothing but Emergency Braking on. I had AP off and was purposeful letting the car drift onto the center line. This particular road has a rumble strip center, so I was quite aware of the situation...and perturbed by its busybody noise.
It told me via a warning pop-up to grab hold of the wheel; I retorted that it could get stuffed, that it was confused by my pre-naturally soft hands and I was already in control.