Your subject line is asking what Eva did. I don’t know. But if you are trying to say that teenager saying, then it is “whateva” (i.e. one word, not two.
Now, if you aren’t talking about Eva but something else, then here’s what I have to say.
What’s your beef? If someone doesn’t want his plane tracked, then why should you care?
Wait! I know what happened. You tried to sell something to Cuban and the deal didn’t pan out. Or is it because, being a rich person, Cuban must be one of those bad capitalistic pigs that only exploits people?
I don’t think the FAA gives out that information to just anyone who asks.