NSA is infamous for illegal and unconstitutional mass surveillance.

Can I open an account with TOR browser and pay with monero without having to give any info like a secondary email or phone number?

I dont think it matters if an email service is a honeypot because if you want E2EE communication then use Signal, not email. And if you are sending emails to other email providers then there’s probably not E2EE and it’s unecessary to be a honeypot because the metadata can be collected anyway very easily. Almost all data passes through Google/Microsoft/Amazon/Cloudflare.

what kind of risks are there with buying a second hand phone? I don’t know so much about how phones work. But for example with a laptop they could in theory implant all kinds of hidden spyware and backdoors in the firmware and it would be impossible to find it and remove it. The only protection against that is that we believe it’s so unlikely someone random would do that. So that is just an example what I’m talking about when I ask about what the risks would be when buying a second hand phone?