No matter how many masks a person have, their true self will eventually wear off. The idea that someone "cannot hold a facade" refers to the belief that a person's true self will eventually be revealed, despite their attempts to present a false or misleading outward appearance. This concept is rooted in the understanding that humans have difficulty maintaining a consistent, inauthentic persona over time, especially when faced with emotional or situational pressures. Essentially, the theory suggests that the "mask" of a facade will eventually slip, revealing the individual's genuine feelings or character.