There’s a difference between helping people with misunderstanding a tool and belittling them for being wrong. It’s just a matter of wording that separate an helpful answer from a toxic one
I could tell you “You should actually use Y instead of X. They are numerous benefits like A, B and C. The doc actually have a great example you may have missed or not understood it was for this purpose. It will help you a lot more than what you are thinking of doing.” And this would be fine.
But “Just use Y. X is bad because Y is made for that. You not willing to use Y shouldn’t make you do X. There’s even a the first Google link on how to do it” isn’t fine.
And I have not belittled them at all. I have said that it wasn’t what I was looking for. A lot of times people post questions they think should solve their issue, but only to realise that they didn’t fully understand the full picture and theirs problem is on a larger scale.