Terminate CloudWatch service

CloudWatch has multiple functions.
Some functions cannot be deleted.
For example, CloudWatch metrics cannot be deleted.
However, CloudWatch metrics do not incur a fee if no metrics are sent, so it does not matter if they are not deleted.
https://aws.amazon.com/cloudwatch/faqs/?nc1=h_ls

Q: Can I delete any metrics?
CloudWatch does not support metric deletion. Metrics expire based on the retention schedules described above.

Now, looking at the following price list, which CloudWatch feature would you like to stop or remove?
https://aws.amazon.com/cloudwatch/pricing/?nc1=h_ls

I want to disable all paid(logs, metrics, dashboards, alarms, events, contributor insights, application signals, synthetics, RUM, Evidently, Metrics Insights,Cross account observability, Internet monitor, container insights, etc) and even free features(all). I don't want to use AWS and all products(cloud watch, and all other products) , all functions. This is not the first time I’ve written to support and no one listens to me and the process of collecting money from my card continues when no one even uses the account!

Hey, i only started my aws account to try some things. It was one or two. Now, i dont want to be charged and i find it impossible to understand, wheter i'll be charged or not. When i tried one of the last posts recommendations, i found that i have like 156 resources when i searched in the tag editor.

Plz, i want to know what to do! Im really lost