>>283620702
chainsaw man represents the "high life" for him. the city life that he's willing to gamble his life on. it's very blatantly put forth by denji at the end of part 1.
most people ignore these aspects of the story because they so desperately want to root for a "good guy". they can't understand that it's really a story about a man who was deprived of all, who now has to fight against the vice of wanting it all.