First day on the job/hate it

Today was my first day on the job as a vet tech and I couldn't stand it.. Like I don't want to go back at all.. And I really don't know what to do because I need a job.. But I can't stand the idea of going back.. It was beyond miserable. Everyone I work with spoke a different language, there was no a/c and everyone spoke to you like you were stupid and most importantly, my heart just wasn't in it. Advice anyone?