Coal mining is a historic industry; we should not be pushing anybody into coal mining (Looking at you, Australia)

I’m assuming you picked coal mining because it’s an example of a dirty, dangerous position in an industry that’s rightfully stigmatised by most modern countries.

If you’re suggesting that we shouldn’t push women into dangerous jobs but it’s okay to push men into them, then I would counter that we should make dangerous jobs safer for everybody and no, there’s no fundamental reason that women should not have the opportunity to work in these industries.