I am little curious why devs didn't create aliases 
or why almost all big stakeholders didn't make aliases 
or why almost all big stakeholders didn't make aliases Btw, how to delete an alias:
Create a new account, send there some coins, rebuy your alias by using a pass from 1st account for 1 coin, then buy the same alias for more coins by the 2nd acc passphrase
This.
Although i've asked a couple times about transferring or buying/selling of aliases in the future, and so far have only read it's not possible, on the forum, perhaps it's something that can be implemented in the future,
I would like the ability to transfer alias from account to another, with a cost (even 0 NXT, with the smallest fee if possible) chosen by the sender.