Sure, you can choose not to reply, but we're supposed to bea tight knit community of like minded people. It would feel like a slight to ignore a request.
If I was posting on a blog or something, sure. That's developed to promote your content to a wide audience. That has no value to me, I wouldn't put in the effort and wouldn't subject myself to that relationship with the audience.
You don't walk into a stranger's home and ask them for step by step instructions how they made dinner because you likes how it looked in the window vs it being normal and polite to inquire about how someone made something they are serving you in their home.
Are the 'chunks' the TVP?