Should companies provide salary adjustments for each child an employee has so they can maintain a certain quality of life? Should the company reduce the salary

Should companies provide salary adjustments for each child an employee has so they can maintain a certain quality of life? Should the company reduce the salary of employees that have lots of investments so that they don't have a higher quality of life than someone with fewer assets? Should companies pay people with chronic health conditions more than healthy people so they can live a more equal life?