Nothing about becoming indispensable is easy. If it's easy, it's already been done and it's no longer valuable.
Ideas don't get smaller when they're shared, they get bigger.
Without a specific reason for the consumer to behave, without a reward or benefit, the overwhelmed consumer will refuse.
I do not think you can get rid of the fear... but you can dance with it.
You can't have good ideas unless you're willing to generate a lot of bad ones.
Your biggest failure is the thing you dreamed of contributing but didn't find the guts to do.