If life gives you lemons..

Why do people put lemons in water?! Please, tell me! Why?! That is so disgusting and not fancy at all!!! IT TASTES LIKE CRAP STOP DOING IT MY GOSH I HATE YOU!!! Every time I go somewhere and see lemons in the big ole thing of water I have to go thirsty because it makes me gag to drink it! And then I have to go into the bathroom and stick my head under the faucet to keep from dehydration! Lemon-y tinted water is literally one of the worst things ever!!! Why do they put them in there?!?! WHY!?!