Is this bad practice for company?

Okay so the company I work for which is gonna be left unnamed, it’s a very well established organization and has tons and tons of traffic everyday.

A department we have had 4 computers around the area they work in and have many customers walk around computers and can even see everything on their screen.

The 4 computers have the MAC address IP address Windows version Serial and model number of computer

They have all this displayed as their background display.

As I’m going through my bachelor degree in cyber security, my security awareness class taught me a lot of what you can do with that type of stuff.

I brought it up a supervisor and they seem to not care, I don’t think they are tech savvy but didn’t care to listen.