I can’t tell you if they will result in meaningful change, but I can tell you that historically, protests that are easy to ignore work a hell of a lot less that protests that get in people’s faces and disrupt their lives.
And anyone that actually gives enough of a shit to do something about isn’t going to put off by being made 10 minutes late to work by a protest or having their precious bideo game convention distrusted for 30 seconds. The only people that are getting pissed off by this are the self-absorbed man-children of the world.