We lose thousands of tons of mass every year in the form of gases and gain a lesser amount in material from asteroids over the same period. The mass gain appears to have been quite dramatic, back when the earth was formed. Chaos would have reigned for a significant period after that, then we would likely have had a constantly diminishing amount of asteroid impacts. When exactly the earth went from a net annual gain of mass to a net loss is hard to say, but if you were to ask if the mass of the earth-moon system maintained an annual net zero mass change at any point, the answer would probably be “We don’t know for sure.”
The first company with reusable, commercial rocket stages, who will likely have the most space launches of any organization ever, has already done more launches than any other organization per year, and has brought the cost to orbit down by at least one order of magnitude, and you claim hype? I get the hate for Elon, but I think your feelings might be blinding you to easily verifiable facts. Just like the fact that in order to get anything passed, the US space program has to engage in some of the most inefficient manufacturing practices imaginable, which leads to the inflated costs I referred to in my previous comment. Again, easily verifiable facts. After all, whose shoulder did NASA tap on to resolve the problem of some stranded astronauts?