'may be I should stop asphalting everything.' "maybe", but apart from that, does she mean she should take a break, or that she shouldn't have bothered with it?
She wants to quit. Kind of "This is a pain, I'd quit it, but I'll finish it nonetheless."
You don't understand, do you?...After all this effort, why do you not wish to participate in the event?As expected, this really is tiring... maybe I should stop asphalting everything.I don't want to 'do' a road race, I want to 'watch' it... Ran.