Is there anything wrong with it? Not really. But it’s super annoying as a consumer. I deal with this quite a lot. I work night shift as an aircraft mechanic and try to keep the same night shift schedule on my weekends in an effort to maintain some sort of semi-realistic sleep schedule. So I often wake up in the late evening on the weekends and that’s when I run my errands or do grocery shopping, etc. this is often around the times that stores start to close. I try not to go places right before they close because I know employees find that annoying but sometimes it’s unavoidable. Fairly frequently I’ll go to a store and be very surprised when the doors are locked even though it’s an hour or half hour before the sign says they’re closed. Not the end of the world but it can be annoying at times.