Presales are a gamble, often mirroring casino tables filled with whitepapers and hopeful bets. One of them, RollBlock, embraces this comparison, building its identity around GambleFi and betting on the gaming industry. Its AI-powered platform promises instant deposits, quick withdrawals, and access to over 12,000 games. A $11.4 million presale fundraise showcases initial excitement, but can it translate into long-term growth? On the other hand, BlockDAG, through its Proof of Work structure using DAG technology, offers a different path – one built on demonstrable results. The project boasts a staggering $386 million raised across 30 batches, selling over 25.5 billion coins, and achieving an early ROI of 2,900%. This tangible success is why BlockDAG stands out from the crowd of presales, showcasing proof of concept through real-world adoption. This raises a crucial question: which project truly delivers on profits?