Stock buybacks actually demonstrate my point. You only benefit from a buyback if they pay you more than what you paid for the share. Dividends are a separate issue as they apply to business being undertaken, and few people invest money based solely on dividend rate. IMO land as a speculative asset actually might the most appropriate comparison to Bitcoin.
At any rate, Bitcoin/Ethereum and others are fundamentally new asset classes, they are technologized money. They allow you to do things with value that were never possible before.