High-tier blocks (Titanium, Gold, Midas, Event blocks) require thousands of gold. Manually farming gold via the Easy difficulty takes hours. An auto-build script linked to an autofarm can bypass the slow build phase to reach the end chest faster.
The leaderboards for "Fastest to finish Titanic Difficulty" are dominated by scripters. A manual builder takes 8-10 minutes; an auto-build script finishes the boat in 5 seconds and the course in 90 seconds. Build A Boat For Treasure Auto Build Script