Earth signs have seemingly a easier task when it comes to undo the spells of induced fantasies, due to the more rational and sensing mentality.
The sense of responsability and discipline that roots them becomes their advantage.

A limited scope about ideologies and little interest in coups de th??tre, a greater focus in daily affairs makes them better at withstanding the effects of desire (apparently).

May it be for their constant suspicions ?
Simply, there is small susceptibility to persuasion, as they try to master themselves to always be ready.