You said (https://news.ycombinator.com/item?id=12058419):
> The tool does not fix real problems. It avoids a real problem, which the authors of the tool created in the first place. The problem does not exist if packages use upper version bounds.
The implicit assertion in the following comments (which I found painfully clear, but maybe you genuinely missed it - surely we read from different contexts) was: Even if the tooling only solves a problem introduced by particular practices, it can be a "real problem" if those practices address a real problem themselves.