I’m a 737 Pilot and not only would I fly on one but I’d pilot one as well. I fly or ride on them routinely.
It’s not just 737s its the culture. Remember it wasn’t that long ago that the US Air Force was rejecting tankers because of debris found in the walls. Clear sign of sloppy production.
I don’t fly anymore because I refuse to be treated like livestock. Safety is probably fine, relative to other forms of transportation. But I don’t have a stomach for the humiliation any more.