My firm opinion about Harry Potter is:
I want that entire media franchise to be a washed up, has been, culturally irrelevant piece of junk frankly nobody cares about anymore. They make some new series or video game or LEGO set, and people just ignore it. They don't they don't watch it they don't buy it, they don't get it from the library, they don't even pirate it.
Zilch. Nada.
Every single thing you do about Harry Potter, whether you spend money on it or not keeps it culturally relevant. It means people think about it. The buzz is there online so corps think that intellectual property still has value.
If you REALLY insist on watching it, you pirate it, and tell nobody whatsoever. Treat it as more embarrassing than your forbidden crush. That's it.
@oldladyplays