Houston's menu in North Miami Beach, Florida, USA

The restaurant employees are not very friendly and look like this restaurant because it is in high demand and is not interested in providing good service and hospitality. I attached a photo that shows the availability of free tables, but despite this, customers are denied them, indicating the reason for the lack of staff. At the same time, the waiters just get together, chatting and laughing. I would have provided more photos, but Kelsey's manager rudely forbade me to take pictures and said that this was the restaurant's policy, but there were no signs saying that images were not allowed.
I am a regular visitor to this restaurant, but today the service was disgusting and unacceptable.
This is a disgrace to your company.