Is free speech really free, or do you get the amount you can afford?

which side you're on will depend on your political alignment. Both sides have every right to speak their cause. Just because you are left wing and don't agree with big corporations doesn't mean they don't have the right to their own political stance. Not to mention they probably have more experience than you in such political matters. You have the right to an opinion and the right to vote but if you want a real say in the way things are run then you should probably do a bit of studying and try to join a party that shares your stance.