The word "stupid" is completely acceptable and normal people use it quite regularly. Don't let the bullies get you down.
Thanks!, I also thought it wasn't such a big deal.
To clarify, I don't think using "stupid" in this context was a good idea. It was unnecessarily negative. But don't be shamed about using the word in general. It is not a dirty word or an "ableist" word.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.