That's hilarious. Either my phone's screen is too dark, or the pic is, so I squinted and
I'm not sure if this has been mentioned yet, but Quinn fancies himself as Socrates. While Socrates was forced to drink Hemlock as a form of execution, he supposedly embraced it, and thought himself a martyr. Quinn sees himself as a martyr(or hopeful martyr) and wants to create change through death.
We humans could never truly comprehend immortality, and therefore cannot understand the "boredom" of an immortal being, but it could be truly awful. It's just beyond our mental capacity, much like the Prophets existing outside of time.