EARN
transitive verb
1 a :to receive as return for effort and especially for work done or services rendered
b :to bring in by way of return <bonds earning 10 percent interest>
2 a :to come to be duly worthy of or entitled or suited to <she earned a promotion>
b :to make worthy of or obtain for <the suggestion earned him a promotion>
A random loot drop is not "earned" is just a lucky shot, is like saying "I earned the lottery"
So stop with your whining about Xur selling it, at least people did "earn" most of the coins to purchase it
Enough said...