I keep getting billed by iTunes and I don't know for what reason. You make it impossible to see what is going on in iTunes.

This is primarily a user-to-user support forum; other Apple users like you. We don't have access to information about charges to your account. See each of the steps in the following instructions. They include information on contacting Apple Support if the other steps don't help: If you see 'apple.com/bill' on your billing statement - Apple Support

Wth2021lyons wrote:

I have been billed by iTunes for 5 consecutive weeks. I don’t even use iTunes, therefore I’m just lost on why....

Billings can originate from free trials to apps that weren't canceled and in a variety of other ways -- but I can't otherwise make even an educated guess. As stated previously:

This is primarily a user-to-user support forum; other Apple users like you. We don't have access to information about charges to your account. See each of the steps in the following instructions. They include information on contacting Apple Support if the other steps don't help: If you see 'apple.com/bill' on your billing statement - Apple Support

I have been billed by iTunes for 5 consecutive weeks. I don’t even use iTunes, therefore I’m just lost on why....