Opposition is making an excellent argument for ensuring that workers should be remunerated at a level to support a reasonable level of existence but does not speak to the issue of keeping Sundays as a day of rest.  Indeed it is possible to take the issue further and suggest that the understanding that everybody has the right to leisure time would require payment at such a level that would allow that time to be enjoyed.  A work-life balance should not be defined purely in terms of time spent active and time spent idle. Rather, it must speak as much to time spent earning and time spent spending and relaxing.