Boycotting (unless stated otherwise) hurts strikes. The message you're sending to corporations when you boycott isn't "support your workers or I'll stop giving you money" the message you're sending is "I don't care about your workers."
When it comes to the current strike with WGA, you can absolutely watch whatever you like. You can watch the Barbie movie, Good Omens, Oppenheimer, the PJO remake, the FNAF movie, the One Piece movie, or whatever else.
The movies and shows you want to boycott aren't out yet. If the strike continues for long enough, Hollywood could be desperate and make a movie only using AI and that's the movie you'll want to boycott.
If you don't have an alternate to piracy, that's fine, piracy is for cool kids (and if you want to know some piracy tips r/piracy is a good place to look and you can feel free to DM me because I'm more than happy to share the sites I use). But if you want to support the strike do not boycott.
