Use an in-game observation checklist for the rebirth decision: repeat the buy-grow-harvest-sell loop, record the live requirement, and do not invent the threshold.
Build a repeatable money and rebirth loop without relying on hidden costs.
The reliable loop is buy seeds from the river, plant, harvest before lightning risk wipes out progress, sell, then check the current rebirth requirement. Community guides support early harvests and rebirth as a priority, but exact costs and profit rates still need live verification.