Is - two billion dollars is a unit, one unit so it is singular and you use the singular verb
think - scientists is a plural, therefore, you must use the plural verb form of think
Answer:
I think he will have both
Explanation:
I think he is being ignerent and he somehow knows he is going to have friends but then he might also believe when it is time for him to go to heaven he might know he is going to have friends there too.
It can lead to suicide. I've heard and seen many horror stories about how a loved one was bullied, literally to death.
It's very sad. I don't think people realize how much they can seriously break someone down on the internet. Just because it isn't face-to-face, doesn't mean it isn't hurtful.
"But its just a joke".
The person on the other end may not know that. It's hard to tell over a chat if someone is joking, or what kind of emotion they're meaning to send through that message.
Just because you may think something rude is okay to say, think about how it may affect another person.
Do you really want to be responsible for a death?
Responsible for ending someone's life just because you said something rude that you may not have actually meant?
Remember the phrase: "If you don't have anything nice to say, don't say anything at all." That goes along for messaging too.
Hope this helps, and sorry about my rant.