Living in a grouphome

[_TD]

I got taken out of my house because of safety concern and got placed in a shared house with other troubled teens. I've only been here 3 weeks and im already fed up. Couple of days ago i got convinced to go out with a couple of other kids from the group and we drank and smoked a bit. I've never really been a person to do those kids of things so it was new for me. The caretakers found out because one girl got a bit too drunk and they caught one. Since im the oldest they have been accusing me of being the one that supplied all the drinks and cigarettes and what not and they have been bothering me the past few days. Im not a very confrontational person but it is irritating to get accused for nothing. The caregivers claim as if everyone started drinking from the moment i got here eventhough all the other kids have been like this from like the age of 10 and if they cant get the stuff themselves they steal it. It would've been fine if they left it at telling me not to buy anything for the rest but now they are accusing me of me being the one suggesting going out drinking and forcing the others to parttake and one of the caregivers even subtly threatened that i would be kicked out because im here "voluntarily" (bs i canr live with my mom because of neglect and abuse and got placed here) and that im not even supposed to be here in the first place because im already too old (ok sure the day after arriving here it was my birthday and i already have extended youth care which means i can stay here). And the thing which annoys me the most is that one other guy which went with us, his friends brought everything and he even comes home drunk everyday and no one says anything the only people getting shit is me and the one other girl.

If anyone has got any advice please i just hate that im getting al the blame and the guys get of scott free.