why does everyone have to be drinking alcohol to have fun?

why does everyone drink? i mean all the people im trying to be friends with drink when they hang out and its really hard to hang out with them. i jut dont want people to drink to have fun, its too common and its impossible to find people that dont drink, thats all i want people that dont drink. Im allergic to alcohol, and im deathly afraid of bars. i hate how everyone has to drink to have fun, i can die from even just a bit of alcohol. i really want a dance party where you dance without having any alcohol allowed there. I also dont like groups, i like to be close with one person, i always get left out of the situation when im with more then one person. i always feel like i dont matter as much as the other person.