I don't know... I might be having a reverse-survivor bias seeing, being in and contributing to failure, but I've _never_ seen a case where "let's increase our sales headcount" strategy actually did anything (EDIT: i.e. when things are bad. Of course, if things are good, sales is a key driver to growth)
If you need "more sales" to fix it, the problem often lies somewhere else.
If you need "more sales" to fix it, the problem often lies somewhere else.