Automatically subscribe to threads you post/comment on

Statistically speaking (meaning factually), if we were to implement this then we would, ignoring the backlash it'd cause for a moment, see a rise in people needing to click "unsubscribe" in order to accomplish anything. After all, what happens when you max subs? Can you post but don't get subbed? Then the feature fails. Can you only post once you remove a sub? Then the feature fails. Let's not even get in to the fact that it's user choice, and automatically subscribing someone to something they posted in removes user choice. No thank you! I'll keep my post without a side-order of subscription, please! That is... Unless I change my mind - which I don't need a computer to do for me ;)