Name one great thing that didn't come from a "crazy person" who didn't fit the mold of the times.
One great leader.
History isn't made by sane people.
History is made by people crazy enough to see beyond the madness and into the world of what could be.
So people think you're crazy...
Have you ever considered that might be a compliment?
Are you trying to have the life of those that say these things?
Or something more?
Something to consider before you take their advice.