"It’s unfair that women can’t drink like men, unfair that alcohol ... women to be less resistant,"
The  concept of "unfair" does not apply to either of these things. On the first - that's simple biology nothing to do with fairness at all. On the second alcohol is an equal opportunity drug and it also makes men less resistant to doing stupid things so again nothing to do with fairness. Involving "fairness" in the discussion just makes it less likely to be a productive discussion. 
Sexual assault seems to be the only crime where it is not allowed to tell people to minimize their chances of being victimized.