They already had these teams and they already had the infrastructure. 100M is a drop in the ocean to Meta
That's what I thought too when they touted this meteoric rise to 100M in the early days of Threads.
If it's tied to Instagram, and these users aren't using Instagram while they're on Threads, isn't it basically the same difference?
I've heard things like you only need 15 minutes of sunshine per day to get your recommended dose of Vitamin D, but I've also heard it can be quite bad for you if you have too much in your system (and it's hard for your body to flush excess amounts).
If there a safe level of Vitamin D supplements where you won't run this risk? I don't drink milk either because I'm lactose intolerant.