And you can't really argue that. If you hand somebody an alcoholic beverage without telling them what it is, they will undoubtedly be able to tell that it's alcoholic after taking a sip. I think the only drink I've ever had that wasn't obviously alcoholic was Mike's Hard Lemonade.
thats nothing to do with any taste its just how strong the alcohol content is
alcohol does not have a taste and therefore "i dont like the taste of alcohol" is a not a reason not to drink it
if you drank it once and made a fool of yourself or thats what you're scared will happen if you do have a drink, fine