Those are both already horrible UXs that are abused in the same way the "subscribe to our newsletter" is. I won't ever do any of those three for 99.9% of websites I visit, and yet 70% are requesting it.
They've become user-hostile ways to give websites a way to force interaction from me that I don't ever want, and if I did I could chose the option in the account preferences (if I cared enough to make one).