[andi999]

Their first suggestion to the process is pure gold:"OSS projects would be suggested to update the code of conduct, something like “By submitting the patch, I agree to not intend to introduce bugs”"

Like somebody picking your locks, and suggesting, 'to stop this one approach would be to post a sign "do not pick"'

[op00to]

The sign is to remind honest people that the lock is important, and we do not appreciate game playing here.

[thedanbob]

Honest people don’t see a lock and think, “Ok, they don’t want me going in there, but I bet they would appreciate some free pentesting.”

[andi999]

It is ok to put the sign. But not for the person who transgressed to suggest 'why dont you put a sign'