I have never watched such a play, from mentally "tired all the time" to "suddenly relaxed" at the end. I think this is the effect the director wants.
Just like this comment, it is a solitary minority like the protagonist, who wants to integrate into the majority of a group of non-connotative comments. As a result, it is attacked by the majority of the brainless people. The brainless people can't think, and people are always affected by the "cell phone signal", harming the awake few people in unison. But in the end, there are really too many poor brainless people... a few people have to succumb to reality.
This is the majority of people, they live in this world in a muddle, like zombies.
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