squeak-
Are there more numbers between negative infinity and positive infinity, or between 0 and 1?
Since there is no numeric range containing a larger amount of numbers than .9999999998 thru .9999999999, the answer to your question is “Neither”.
What is the combined weight of all the trees cut down to produce all the US money in circulation?
U.S. paper currency is cloth based, not wood pulp based. Zero pounds.
(Unless you count trees cut to produce power for the Mint and Bureau of Printing and Engraving, clearing land for the buildings, etc.)