I have been trying to create a facebook account recently, for work, I didn't use my real name (I just needed a facebook account to follow some pages). I got flagged and now have to provide additional proof of identity. Same for IG. I don't think it's as easy as before to create a temp. facebook account. After setting it up you need to feed it right.
Luckily, temporary/fake FB accounts are less necessary nowadays than ever. Out of all of my extended social circle (techy university students), I don't know a single one who actively uses Facebook. I don't see why not having an account should be seen as bad or suspicious.
