https://www.cnet.com/how-to/amazon-sidewalk-will-create-entire-smart-neighborhoods-faq-ble-900-mhz/
Anyone hear about Amazon Sidewalk?
Apparently, you need to opt out, as you are automatically enrolled. I use a dot only to listen to music while I read.
While not operational now, it’s a way of you and your neighbors sharing wifi. Some use more, some use less.
No friggen way I’m sharing.
If you have Alexa, check your settings.