I'm going to leave a cafe because the owner told me I smelled like alcohol
Do you have any idea why he said that?
There were some other people complained about me coz of my alcohol smell.
I'm sorry that happened to you, it sounds embarrassing.  However, maybe you should reconsidering drinking so much all the time?  That can be very bad for your health.
I drink responsibly, I don't see what's wrong with it.
The problem comes from when you smell like alcohol so bad that people are kicking you out of places. You should use this as a wake-up call and not drink as much anymore.