you can act like "eh its not all that serious" but you cant wish away your reaction in the video and the fact that you were stupid enough to grind 7 legendaries in a absurd silly stupid RNG system in a mmorpg.
Lesson learned: Blizzard will always find idiots like you, to implement some stupid cheap RNG stuff and let idiots like you invest their whole life and pay them for that. funny
but aside from that: GZ to your Legendary! (no sarcasm here, since there is nothing bad when someone is happy, regardless about what, and in some way i am happy for you that you finally get what you achieved so hard).