As an older sibling is it good to discipline younger siblings?

I went of on one of my younger sisters this weekend she is 21 I had to get up at 2am to go pick her up because she was drunk and went all crazy wild messy around with guys. I was so enjoy and upset I grab the belt and hitt her really hard. I always say my house my rules. Now my sister pack her stuff and left to live with a friend. I took away her car keys and phone because I pay for it. I am probably going to get a lot of hate but honestly this younger generation is going downhill. I am 29 not 21.

As an older sibling is it good to discipline younger siblings?
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