Have concerns about the privacy and security of using a product like this. Is their a device that streams free music but does not spy on your life?
Yes it is called FM radio.
If you use anything that requires an account you are being spied on/ All of your activity is tracked, analyzed, sold, combined with other data repackaged and resold.
Use a smartphone? You are being spied on.
Use a computer? You are being spied on.
Use a credit or debit card? You are being spied on. Does your credit card allow you to tap to pay for something? Unless you keep it in an RFID blocking sleeve it is possible you are being spied on when you carry it in your wallet.
Use a customer loyalty card? You are being spied on.
Buy anything online? You are being spied on.
Use a free email service? You are f'ed. The contents of messages you have sent or anyone has sent to you has been opened, analyzed, and added to your secret profile.
The point is you have to do things that you are not likely to want to do to not be spied on:
Don't use email.
Don't use a smartphone? A flip phone is being spied on too.
Don't use a computer or any device connected to a network.
Don't use a credit or debit card.
Don't do anything that requires an account. No Amazon, No eBay, no Facebook, Instagram, Snapchat, etc. etc.
Don't drive a car. It's being spied on if you use a toll road or drive through a town with cameras.
I am sure I missed a whole bunch of other things spying on you.
Security of devices is a whole different issue.