Basic, obviously fake email scam where they send thousands of these emails from a temporary or spoofed email address to random addresses.
_x000D_
I am a hacker who has access to your operating system. I also have full access to your account I made a video showing how you satisfy yourself in the left half of the screen, and in the right half you see the video that you watched. With one click of the mouse, I can send this video to all your emails and contacts on social networks. I can also post access to all your e-mail correspondence and messengers that you use. If you want to prevent this, transfer the amount of $738 to my bitcoin address (if you do not know how to do this, write to Google: Buy Bitcoin).