The right wants a society where citizens accept the jobs offered to them hat in hand. This is based on a view or a myth that the employers want the people well and give them a fair wage and decent working conditions. That is not the case. Society is a war between classes. The government prefers that large parts of the people work with low wages under hard pressure and insecure conditions so that a privileged few can enjoy the fruits of society. The only way to counter this is to build a society where citizens can resist accepting crap jobs. Only when the employers find it difficult to get people for the crappy jobs do they start to improve the conditions of those jobs. There doesn't have to be any crappy jobs!
So what is a crap job? It could be that it entails a high risk of injuries at work, if the workload is at harmful levels, if the psychosocial work environment is harmful or if it is extremely low paid. I don't think anyone trying to support themselves should have to accept a job that pays less than 20 a month before tax.
A dirty job that has increased enormously in the number of practitioners in line with the bourgeois insurance policies is that of prostitutes.