Maybe South-American beer tastes shit or something. I thought I was an alcoholic until I stopped drinking beers and just drank wine and I realized it does nothing for me, I didn't care about the alcohol no matter how much I drank, I was feeling nothing of the coziness of my usual beer drunk, I was annoyed and unrelaxed all the time until I finally drank a beer. I'm not an alcoholic, I'm a beeraholic