I'd presume agents make seeds available to their creators. If not, it's more lost Bittoin and number go up.
Another way to view this is assuming humans are behind the agents and have easentially hust hired a worker.
So while the BTC may not directly re-enter human circulation, the BTC is indirectly circulating by representing the work the human has contracted or built the agent to execute; thus allowing said human to spend their time on something else
So while the BTC may not directly re-enter human circulation, the BTC is indirectly circulating by representing the work the human has contracted or built the agent to execute; thus allowing said human to spend their time on something else