How bad or good does computer hacking give us the edge in computer world?

bad - because it can destroy and damage good - because the security will be more higher than before

Being a hacker makes you feel special. Also it depends on the hacker is he a white or black hacker?

White hacker: someone who discovers vulnerabilities in a application/website/database then inform the owner to fix the bugs.

Black hacker: someone who discovers vulnerabilities and exploit them to destroy just for fun.

Make us do not believe in devices