Mil keep comparing last time and modern time

When my girl see YouTube on TV. Mil keep saying last time where got youtube. And when my girl play with phone she will say last time where got phone. When my I give my girl medicine. She will say last time she just give breastmilk all nv sick no need medicine. She have been repeating this alot of times. What's her reason of saying all this? It makes me unhappy.