The history of union-busting is one of denying safety and well-being to workers. We don't want a "right to work", we want our right to collective bargaining, and beyond that we want to live free of capital!

Sources:

https://www.nrtw.org/right-to-work-frequently-asked-questions/

https://www.lhsfna.org/index.cfm/lifelines/august-2016/why-right-to-work-is-wrong-for-safety/