Well, LinkedIn is slowly turning into Instagram will selfies and photoshoped pictures. For gen Z, this is a form of communication as I noticed this is the case for quite a few young entrepreneurs who utilize their looks aka personal brand while posting how difficult it is to do business when you're young and pretty :D.

I am a fan of doing things differently, so why not. Luckily, you have a control over your feed and can block people who go over the top :)