Does .org really makes your visitor trust you more than .com?

I'm currently launching a new storytelling community, which its goal isn't targeted as making profit. Should we use .com or .org?

Talking beside buying both, I prefer .org since we're a community and not targeting to make profit (although we still got profit from ads). But since .com is way more popular and people usually try .com first, it really struggles me for the decision.

What really makes me struggles is that I've heard people will more likely to visit your site ending with .org since they believe you're make stuffs free and trying to make world better instead of trying to get money from their pocket. But does it really work like this? Does this benefit really worth you to chose .org instead of .com? Last, will extension really make visitor more likely to enter?

Or it's just a post that's trying to convince you to use .org?