Every time I've been stopped, the "erratic behavior" was it being late at night and me being out on the road. I was stone cold sober on every stop, and at night

Every time I've been stopped, the "erratic behavior" was it being late at night and me being out on the road. I was stone cold sober on every stop, and at night I always drive particularly careful as the cops are much more likely to pay attention to you in particular. At one "rolling a stop sign" stop, the cop basically admitted I hadn't rolled the sign, they just wanted to make sure I hadn't been drinking - "Yeah, I just wanted to make sure you hadn't been drinking, have a good night."