They also give no reason at all
There's an automated bot in LW that sends users the reason for why their content got removed or why they got banned, etc. Not only that, but every communities modlogs are public. You either could have received a reason by the bot or you could have checked the modlogs. And also, the title or the content is not the only factor I take into account when I remove someone's post. I, for example, also consider how the OP behaves in the comments section to determine if the post is made just for the OP to troll people or not. I might also lock the post if the post gets too many reports or there's too much drama going on in the comments section.
And by the way, the reason why I deleted it for rule 3 is very obvious: