It is fairly unlikely YouTube makes significant profits. It's costs are enormous.
More importantly, even if it were profitable now, it took literally hundreds of billions of investment to get there, and huge subsidy by Google's server infrastructure. Where is this public YouTube going to get an amount of money literally bigger than Nasa's funding from?
More importantly, even if it were profitable now, it took literally hundreds of billions of investment to get there, and huge subsidy by Google's server infrastructure. Where is this public YouTube going to get an amount of money literally bigger than Nasa's funding from?