I created the SEO-thread. I got a bunch of questions and emails (around 250 and they're still coming in) - all they ask for is tips and tricks, maybe some idea

I created the SEO-thread. I got a bunch of questions and emails (around 250 and they're still coming in) - all they ask for is tips and tricks, maybe some ideas on how to further expand their presence on the webz. I don't ask for anything in return, I don't promote products, I don't promote services - just plain old "This is your site. These are the flaws - this is why it's called a flaw, and here's how to fix it". I once wrote: "I'm really interested in your project. Here's my personal email. Email me and we can discuss a possible investment on my part." Crappy SEO, but the product was incredible. Back on track; I created a special email address just to accept HN questions. But I do see it from your POV. Many entrepreneurs I know have lost a lot of money via the "I do something free for you - but you have to buy something from me in return"-scheme.