Not every deck has to follow a tried-and-true strategy though, sometimes you want to do something a little different
It's alright in decks with tons of MTG planeswalkers, since you activate their loyalty abilities each turn without tapping anything or spending any mana, and it's good in an attraction deck led by Myra the Magnificent, for a similar reason
The current prices reflect a difference in play pattern, yes, but demand is hard to measure outside of price
Late Game: You hard cast it for 5 mana, ideally paying both double Red and double Green, to get a 4/4 body, remove a threat, and tutor a powerful utility land
Secret Rare (SEC): The rarest of the rare, these cards are typically very expensive and difficult to pull from packs
It's an artifact for decks that care about it, it's indestructible for those that use sweepers, and it's hard to answer for those that care