Brain Capacity Q

Hello Whom Ever watched the movie "lucy" do you believe in if we reached 100% of our brain capacity of our brains what do you think we would be Able to do or Accomplish?.

Another Question: is if you unlocked atleast 60% of your Brain What would
You do with it? For Example: help prevent cancers Ect.

I honestly Would help prevent cancers and help with modern technology, and help the Army.

Would you go Against societ or help society?

We have access of 10-15% of our brain and look what we accomplished.

Imagine 50-60.
Even 30.

I feel like theirs a reason why we aren't able to reach that high
Cause we're to Violent and would probably be disasterist, if we had access from that much.
[my personal opinion]

So use your imaginations on what you think.
And state your opinions and what you would do.