> It's bad because sometimes it will make people think they've found what they were looking for when what they had doesn't exist at all - but it gave them somet

> It's bad because sometimes it will make people think they've found what they were looking for when what they had doesn't exist at all - but it gave them something that sounds similar. That would be true if all visitors would understand 404 pages exists, and they expect one for this website. I bet most people wouldn't know what to answer to the question "What you should see if there is no page for this supplement?" It is true that there coul dbe some sort of message making the redirect explicit.