That's silly. Are we not allowed to criticize politicians unless we've been elected? Can we not say a meal is bad unless we're chefs? I've never driven under the influence, does that mean I can't criticize the drunk that crashed into the light pole outside my house?So where's your successful game / book / community? By which I mean people willingly compensated you with their money for your work.
I didn't even know that you were writing erotica before I guessed it. Your shame is that, if you understand what is required, you won't take your own advice and make a game yourself.
I would both either: love to play your game; or hear your explanation as to why you learned it's so difficult to make a game and failed.
There's only so long you can sit in the backseat telling people how to drive before someone offers you the wheel.
Here's the wheel: you drive.
Really dumb argument.