Maybe. There are lots of people who subscribe to these streaming services for a month or a season and then cancel, and then sign up again later because there's a new show they want to watch.

I cancelled on Wednesday night. We probably haven't watched anything on Disney+for two or three weeks; the value was getting lower over time (possibly because we've watched a lot of what we wanted to).

Had it not been for this event, I'd have probably just let the subscription hang around indefinitely (or until some big price increase caused me to reevaluate it), but as you note, it's going to be a struggle to get me back --- not because of the politics involved, but because the politics got me over the "eh, can't be bothered" hump to evaluate the value I was getting and it came up kinda marginal compared to when I first signed up.

Some people have been boycotting target for a while now, but people have also been boycotting walmart for longer. Both companies are still around and have billions (tens and hundreds of billions) in assets. Enough people will keep shopping there to keep them in business. If either company ever does die off it won't be because of a boycott. Even where boycotts have a measurable impact on their earnings it's not as if it matters. Do you think the CEO of either company would have to meaningfully change their lifestyle one bit if the company makes make a few billion less one year? They wouldn't feel it even if they never got another dime from their company again. They'd still be able to live out the rest of their lives without ever worrying about money. They have no reason to fear a boycott.

It doesn't stop me from avoiding shopping at them both, but I know they aren't losing any sleep over it and I don't expect they'll suddenly stop putting profit over everything else.