You know, just as a thought, if you have engaged with her like taking her outdoors or other activities, she wouldn't spend so much time or money on a stupid online video game.
> she's spent countless hours playing some of the most mindless Roblox games
It sounds like you disapprove, or at the very least understand it’s not harmless, so I’m struggling to understand why you allow and incentivise it (by pouring hundreds of dollars into it).