Mine is not to question why ... but I did on this forum years ago, not soon after I joined. Back then there was a very strong contingent of sweet tea toothies. I thought I would ... enlighten them with why it was wrong to sweeten equating it with the whole super size, super sweet mentality in the US.
I got quite an earful ... and ran for cover
The topic turned into a flame war of sorts. It is still a controversial topic from time to time on the forum, but the tea-demographics have changed greatly on TeaChat.
Someone much wiser than me who I am sure never sweetens shared something that stuck with me, "like what you drink, drink what you like." This has become my mantra ever since ... another way of wording it is, "brew how you like, like how you brew."
Though I add "but be open minded and willing to try other ways, other teas."