I don't understand the concept of drinking tea or coffee. More over why is everyone is so surprised when I say "I don't drink tea or coffee." ??

You don't understand the concept of caffeine?

I hate those who say that we shouldn't talk to them in the morning before they had a cup of coffee.
It doesn't make sense and it's annoying.

If you need coffee to function properly throughout the day, you need serious medical attention.

Just wait till you become a 24/7 on-call server engineer, then you'll probs understand the coffee part 😅

What I mean is that, I have seen people who will get annoyed if they don't get thier morning juice. Somewhere I feel like it's a serious addiction. Maybe like a nicotine.
In my mind ANY kind of addiction is dangerous. That's why I don't understand the concept of drinking it, for me, it never worked. I never felt the crazy buzz/energy to suddenly be awake. If that's what the end goal is then just take a cold shower. That ought to do it. 😃 I guess many of non drinkers will agree to it.