The fact that a lot of people's job is to create bullshit is bad, for most definitions of bad. Personally, I would include morally bad in there.
And if the bullshit is bad, then creating software that makes it easier to make more of it is also bad.
If anything this software should work literally backwards.
marketing email -> 2 sentence summary of the deal and the restrictions
report -> remove all of the filler sentences that add nothing
presentation -> cut out slides that GPT can easily generate the majority from the title