Well, yes and no. They can avoid healthcare requirements by not allowing people to work 30+ hours per week (as Walmart and MacDonalds often do), but that doesn'

Well, yes and no. They can avoid healthcare requirements by not allowing people to work 30+ hours per week (as Walmart and MacDonalds often do), but that doesn't get rid of their other obligations to employees (disability, unemployment, social security, payroll tax, etc.). They already provide these services for their non-driver employees, so the issue here is purely cost.