Ah yes the "Oh but you can just EARN the loot boxes you dont have to buy them"
it takes a very certain type of person to think "oh yeah this is fine" but don't worry your in good company as waves keep buying into this every year in there sports game
however for every sane person that realises and differentiates that drip feeding the bare minimum of loot boxes to a player does not count as content and you are infact by the design of the game itself pushed to buy them heres a list of the "6 items"
d2.destinygamewiki.com
That's not all of them just the current seasons but dont worry... there all "earnable" just like players in Fifa and Madden and skins in overwatch. *roles eyes*