I smell potential for the hotel to get (free) help to become the most cybersecure hotel in the world.

What's an 'ESP32 hacker'?

Basically a script kiddie with an ESP32 SOC deauthing WiFi and other radio protocols. Probably more likely to see them with a Flipper these days.

Honestly though, if your venue gets turned upside down by a Flipper, you should probably change a few things...