Should I risk everything on my big idea or take the safer path?

I have an idea that could either make me richer than a Wall Street trader, or make me earn less than a McDonald’s janitor.

Until I go public, I do not know whether I have wasted my adult life on a pointless project, or whether I will be the envy of every brain surgeon who earns less money than me.

Should I risk everything on my big idea or take the safer path?
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