Let’s go with your idea of what the topic is for a second

Considering that I’ve replied to another person with my explanation and got very positive feedback, I certainly know better than you. You’re not the person I’ve replied to. You interjected and then tried to educate to me what my comments are about.

have you considered how advertisement posts could appear in search results, hashtags, or the explore section?

Any brand account on a regular Mastodon instance would be the very same.

Or what if they decide to screw with the normal process and artificially inflate the number of boosts and favorites for advertisement posts?

Mastodon doesn’t have an algorithmic timeline, so that would lead to absolutely nothing.

Also, Lemmy cannot interact with Threads anyway, so Lemmy servers defederating from Threads is completely pointless. Irrelevant to what I’m saying.

Relevant to the comment I’ve initially replied to.

What copyright? Threads users gave it away when they signed up.

Nope.

Your whole argument is predicated on the idea that a (personal) account on Threads is either owned by its creator, or is associated with a trademark.

No, I made several good arguments, you just moved goalposts and declared they don’t matter.