Your example company would eventually be awesome to own. It's annual revenue after y years would be r(y) = 12 * 2000 * 2^y. After 10 years, the annual revenue would $24,576,000. After 20, $25,165,824,000. After 30 years, $25,769,803,776,000.
Um . . . when you download an ebook onto the Kindle, does the Kindle somehow gain energy? Where would the energy come from? Wouldn't it just . . . come from the energy already stored in the Kindle? If anything, wouldn't charging a Kindle increase it's mass instead of downloading information onto it? (I don't know, but . . .)
A bill can actually become law without the president's signature. If the president does not sign it or veto it after Congress passes it, it becomes law eventually (IIRC). Also, congress can override a presidential veto. (I don't know if an executive decision could override that.)