I make billions,
I never spend less than $1000,
I'm a man in black,
I'm a force of nature,
I'm the original,
Audiences of all ages have seen me.
Who / what am I?
Hopefully someone can finish this:
G=giga = affix for times 10^9
G=grand = 1000 dollars
G-man = government (FBI) agent
G=constant for the force of gravity
OG=original gangsta (slang term meaning "the original" or "old-school")
G=general audience viewing = movie rating