You’re good. I upvoted. People downvoting are leery of anti-intellectualism (and not without good reason).

But I don’t see that in your comment. You simply didn’t know something, and you didn’t get mad when corrected. You acknowledged you just didn’t know yet.

In addition, your guess that the majority who recognize the name associate it with something from pop culture rather than classical mythology is likely accurate. Those who were taught this in school, or who had the resources at hand to teach themselves — public libraries, internet access, free time, etc — often forget that in most of the world knowledge remains a privilege, whereas the right to pay for entertainment is nearly always guaranteed.

If you’d like to read some of these stories, along with commentary about them, I would recommend A Guide to Mythology by Helen Clark, which is public domain and thus free. You can listen to it for free as well.

Edit: add links and additional resources