It depends on the context and use of the video, and I really blame social media for driving this constant pressure to be relevant and generate content people will interact with.

Granted this isn't a random act, but at a family birthday gathering sometimes it can be fun to take a photo or video of a loved one opening a present and capturing their genuine surprise as a memory. But I've never uploaded them to the Internet, because it wasn't about likes or shares. And I don't feel that capturing the moment ruined any of the meaning behind it.