I never understood ageism. We all get older, fact of life. So why look down on older people and write them off. I wonder how milenials will talk when they them

I never understood ageism. We all get older, fact of life. So why look down on older people and write them off. I wonder how milenials will talk when they themselves turn 50. Maybe they turn the tables and 50 will be the new 20.