One of two things can happen if you get reported on facebook. The report gets investigated and then facebook decides if you are violating their policies or not. If you are in violation, you account may be suspended or you may receive a warning. If you are not found to be in violation, you will never even know that you were reported.
5 times but they have to have a reason why
No. Instagram doesn't notify you when that happens.
You die
your acount is deleted\
I think you get banned...
nothing!!
you get banned
If you have been reported more than once, your account can be suspended or closed down
It will be reported stolen.
You pray to god
you get banned
As far as I know , nothing