I mostly agree, but I’ve seen elsewhere that the fediverse (or some corners of it) were set up with the explicit intent to be ad-free and privacy respecting.
My opinion is that it all comes down to two things:
- Will Threads respect that intent?
- Given the difficulty of moderating content, can we handle the expected volume?
The answers to those questions can guide the admins (and us, I guess) in the decision.
Did you try logging in anyway? Maybe their email notification glitched. I’ve signed up a few places without providing an email, then come back a day or two later to find an active account.