People · 2018
Be more than motivated, be more than driven, become literally obsessed to the point where people think you're fucking nuts.
— David Goggins · Can't Hurt Me

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
Ordinary enthusiasm is not enough, the speaker argues; real change demands a fixation so total that onlookers question your sanity. The line treats being called crazy as proof of commitment rather than an insult, urging relentless, single-minded devotion to a goal well beyond what feels reasonable to others.
Context reviewed