Is there a business or website I can sell my ideas to?
There are a lot of people out there that buy others to create companies under them, but I don’t think there is a website strictly to buy them, and you won’t have to do work under them. I think that a lot of large businesses crave good ideas, but they don’t believe it is worth the investment unless it has gotten started and seems successful.
I think that you can probably have your ideas blasted off well if you host them in many forums, just telling them. You won’t get paid, and your ideas won’t go back to you, but people will feel the right of way in using the ideas if you say “I heard this somewhere”. I think that for these ideas to be counted as yours, you need to work, but since you want someone to just rich off of them, you should just tell your ideas everywhere you can.