Brothers Come join my 60 coin quest crusade

A)Bug report of nexon removing the event can also indicate the event to be a poor design
Poor design is subjective = everything work as intended and all codes worked fine but its a bad idea example: for class pre revamp
This is supported by Nexon's removal of the quest instead of fixing it since it suggest that there is nothing needs fixing to begin with

B) I want you to give proof for players to see the oddity of sporty party given that players have jett farmed experience

Poor design doesn't justify abuse, however. From what I can see, you're trying to so hard to find to justify something you did that you should have known you were wrong. How is Sporty Party odd compared to JETT farming? Oh I don't know.... hitting level 10 for what 3 or 4 scrolls versus hitting like 15 or 17 for one scroll. So the amounts are vastly different from each other. And then let's take a deeper look at the method. For Sporty Party you literally take one quest of just talking. For JETT farming you had a couple of talking quests and mostly training quests. Arguably, you earned the coins on JETT.