This is true but it's a lot more complicated to explain to people who don't understand the mechanics of Steem. Like companies who might want to hold Steem Dollars instead of fiat but who don't understand anything other than 10% interest if they hold Steem Dollars.
A business cannot justify to shareholders holding anything which can be volatile so they should never hold Steem. On the other hand some might buy Steem Power or Steem Dollars depending on their plans.