They are in no way involved with steem or steem engine, just cashapp sells stocks. and i bought stock in tesla and posted images. anyone can buy it. And I supposed we can each trade a token that is simply... pegged to teslas price. Hopefully, if someone wants to sell the tesla token when its worth 10x, that $1 worth of pegged tesla stock worth $10, will be purchased by someone, and maybe by then steem will be $10 so maybe 1 steem will be enough to buy it hah, right now you need what 10 steem for a dollar?
If someone wants to buy a peg of tesla stock they can, a market makerbot can be filled up with enough steem to handle anyone selling ... telos has a market making bancor liquidity bot i can use to set the price of tesla every few days or whatever. There's already telos in the account. Vig is also an interesting concept dunno if its relevant here i just wanna mention https://vig.ai vote for ackza as custodian.