I’ve come to the conclusion that you’ve had 508 days to earn 5,000,000 gold if you actually wanted this mount, which is a little less than 10k needed earned per day as of today.
I’ve come to the conclusion that you are a procrastinator and therefore felt the need to come to the forums and complain about missing out on a nice mount that you’ve had plenty of time to earn the gold for to purchase.
If it crys like lazy, and walks like lazy, it probably is lazy.
Oh and it’s not being removed…it’s just becoming less accessible, just like mythic mount drops not being 100% after they are no longer current content.