....
....I’ve never had coffee. I did have a neighbor growing up who used to drink his coffee with mushrooms in the morning. .....
Do you live on another planet?
Some people cannot consume caffeinated drinks.
I did not drink coffee regularly until my 20ies; I do a cup daily now, but not more.
Many younger adults I know (family and friends) don't drink coffee either...some prefer Dr. Pepper (it's a Texas "thing", mostly, but i saw it at a convenience store in London, surprisingly).