When I was using darknet markets there were people you could mail cash to and then they would send you crypto. My understanding is Monero is private. So you co

When I was using darknet markets there were people you could mail cash to and then they would send you crypto. My understanding is Monero is private. So you could also just buy it from a regular exchange. Maybe it has replaced the whole mail people cash thing. Never looked in to it or used it though.