If that happens, it'll show that Salvini miscalculated and underestimated the other political parties' determination to stop him from becoming prime minister.
Most serious, they may have disastrously miscalculated the speed of the energy transition, leaving them with oceans of stranded oil if demand collapses.
The Luftwaffe had more planes than Britain, but the Germans miscalculated how many planes Britain had, as well as their fighting spirit to save their homeland.