All based on your own preconceived notions of a hierarchy of jobs.
I’m very clear on this, labouring, hod carrying and other low skill jobs are all honest ways to earn a living, essential too.
I don’t subscribe to your opinion of ‘lowly hod carriers’.
Maybe it’s a product of that British Class thing, but describing an honest days work as ‘lowly’ is definitely disdainful of the work and those who do it.