Someone is not paying attention or doesn't actually purchase the household groceries.
then put up some sources and numbers
I buy my own groceries, they haven't gone up 300% or 100%
edit - since I asked for numbers I'll put up some of my own
this comes from usinflationcalculator
it well reflects what I see at my local grocery stores
this shows single digit percent increases in food prices, so wtf are you talking about?
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC AVE
2018 1.6 1.4 1.3 1.4 1.2 1.4 1.4 1.4 1.4 1.2 1.4 1.6 1.4
2019 1.6 2.0 2.1 1.8 2.0 1.9 1.8 1.7 1.8 2.1 2.0 1.8 1.9
2020 1.8 1.8 1.9 3.5 4.0 4.5 4.1 4.1 3.9 3.9 3.7 3.9 3.4
2021 3.8 3.6 3.5
Data Source: U.S. Bureau of Labor Statistics: Food and beverages in U.S. city average, all urban consumers, not seasonally adjusted. CPI-All Urban Consumers.