'Going to Uni' isn't the only goal in life. And it isnt a guarantee of an interesting job or lifelong happiness either. Plenty of graduates get to the end of their degree course and wonder why they bothered.
Ask yourself - why are all your friends applying to Uni. Is it because they lack the imagination to do anything else, or they are too lazy to do anything else and think they are 'entitled' to 3 years of not working, or because their parents told them to do it, or their school has implied that that is the only option available by not telling them about the alternatives, or its a way of putting off making any decision about what to do with the rest of your life for 3 years, or they just assume 'that's what people from my background do'.
Think carefully before you just follow the crowd. Are you mature enough to step back and think/decide for yourself?