If you're talking about TikTok videos, those are recruitment tools and I don't expect they're representative.
It's the payoff for keeping the money printing machine running.
In WAT, prior to 2016? or so? we used to get a yearly surprise steak and lobster meal around the holidays. The date was never announced in advance, but one day in December you'd show up and there'd be fresh lobster and steak and fixings. Fantastic :-)
And even if someone manage to share their actual work you likely will never see it because it's not something that goes viral.