I don't know what to tell you, specifying things that don't need to be specified is the kind of idiotic behavior that wounded the world up with the term 'tuna fish'. Are you having issues?
I'm sorry, friend, but it seems you've missed the point, which is that something like "tea" can mean wildly different things - as evidenced by the contents of this thread. That's why you specify whether you're asking for a teabag, a cup of tea, iced tea, green tea, chai tea, a box of tea or whatever.
Tuna, however, is always a fish.
The concept is simple and so is the difference between the two.
a teabag, a cup of tea, iced tea, green tea, chai tea, a box of tea
Minus the iced tea, which is a transformed product you would order by name, those are all just tea. Like most restaurants they would bring you a cup of hot water and some varied sachets including everything you just mentioned and all would be good.
It's like if you ordered coffee and they brought you a tiramisú, you'd be like
Slaps forehead I should've been more specific, silly me
I don't think you're getting it and you seem to be a little agitated, are you ok?