You can't just accuse a 3 day old account not having activity on it of being a spam account.
They haven't even said anything. And again. They're three. Days. Old.
Some people have lives that don't revolve around this platform. And that's okay.
Do not. Report. Someone. That hasn't. Done. Anything. Wrong. Literally anything.
That is literally tantamount to a witch hunt at that point.
If they post things later that prove spam worthy, we will take that up at that time. But for now, leave them the heck alone and stop trying to create trouble where none exists.