As I said: "Doesn't mean there is never a reason to stop or change course"; this is different from "quit" in terms of the article. You don't quit a family just because frustrations mount. Leaving to escape abuse isn't quitting, it's survival. There's a difference, which I was assuming was obvious (nonetheless, I expected someone would call me on not including a volume clarifying the obvious and disclaiming all inane misrepresentations; I decided not to include all that until someone went there).