I deleted my FB account over 5 years ago. A few years after that, I tried creating a new one to sell something on Marketplace, and they closed my account, saying I needed to provide a driver's license due to fraud. I'm not giving FB my driver's license to sell something online, and I'm certainly not going to do it to play a video game in VR.
if you're a seller I'd imagine you have to give a form of ID yes, as a buyer they have pretty much all my information from credit card to address of residence.