Being an early (and often only) miner in the early days of the exponentially decreasing emission all but guaranteed a large BTC stash for Satoshi. Kudos to him

Being an early (and often only) miner in the early days of the exponentially decreasing emission all but guaranteed a large BTC stash for Satoshi. Kudos to him for not having cashed out, but he's still a mega billionaire on paper. A better answer might be Grin, whose creators had no easier access to coins than any other miner at any time.