The flip
Once price exits the top of the ladder, every position sits below it, holding ETH. A one-sided position below the price is a buy wall. The rungs that sold to you on the way up buy back on the way down, at the same prices, because they are the same positions.
This is not a promised price level. The ETH in the ladder is exactly what was paid into it, and price can walk back to the first rung. What it removes is the classic failure mode: a token graduates, the residual pool is three times thinner than the curve that fed it, and the chart collapses. Here there was never a second market.