Have you ever considered that perhaps he feels a sense of achievement. Contrary to what cocky little 🔥 pricks would have you think, it does take effort to literally get 3x a copy of every card. Most duelist cannot ever do this by just winning a duel. You actually need a farm deck that works and every event suggest several decks and 1 to 2 always fail on occasion and seldom warns people.
This event might be easier to get 3x copies but past events had some repeat cards and brought the duelist bqck a few times so they coded the drop rates to be much harder so they coukd streatch out content. This is why we get tickets to make up for ahit thqt A LOT OF PEOPLE MISS. So stop acting like it is common and almost everyone always clears all events because that is false.
In other words, him sharing this might just be about wanting recognition. It might be about being human and expressing his excitement. Afterall, if he has tine to do all this he might not have someone down the hall or in his bed who gives a damn that he did that. So why assume? In calling him out, you identified yourself as the 🔥 not him. Most ppl are not trying to show off.
Why do u have to cry about it .dont respond just move on xd he is proud and as insignificant as it is to u its big to him and alot of us are actually jappy to see ppl in our community do well if ur not 🔥 of the page kiddo