Doesnt stop any1 taking a photo or film of it, U can easily strap a phone onto the steering rack to record what speed you get to
Yeah totally agree it is so easy but it would be even easier if VW told you on the MFD your maximum speed, which would allow you to photograph it at your leisure to upload it. It would be like uploading your high score on some game

VW would then be slated for being irresponsible.
Its a bit like the first electronic road signs that came out that displayed your speed when you pass them. They used to flash the days highest speed, I think to indicate how dangerous folk were driving but in the end it made the reprobates just want to beat the high score then get their pictures taken with the board!!!