I deleted my post around 4 minutes after I posted it, after having double checked and finding myself mistaken. I obviously believed I was correct at the time.
However you went on with all kinds of attacks in defense of your mistake which you admitted, thereby taking away from your admission of error.
Had you just posted
I deleted my post because I was mistaken.
and not added one word, none of this would be a discussion. By trying to defend your action by attacking your attacker with hypothetical scenarios, you didn't make yourself look any better.
I don't think you, or anyone else meant anything personally. Especially during this time of year, let's try to increase in אהבת חינם.