Proof Iron Banner is a joke!!! Level 4 dominates the Banner?

(EDIT) - Here is my other video of my other game where I go 15 and 3 on Shores of time. This in my opinion is definitive proof that iron banner is a complete joke. I started a new warlock, did the first three missions and that’s it. Went into iron banner with my friends to just see if I could do anything... Turns out I could. I hope Bungie will have the courage to come out and admit there is no difference between regular crucible and iron banner at all. Let me know what yo