how is this going to improve quality of life? I saw no mention of how in all of that bloated mess.
Currently anything we want to do in space has to be either flown up in a rocket, or constructed up there. Having a space elevator would make transporting things into space far easier, but also provide a stable staging platform for anything happening in space. The biggest hurdle in nearly all cases is simply breaking Earths atmosphere.
As I mentioned, the construction of lab space that is available for rental would be hugely beneficial, there is science and technology in the works all over the world that is been held up because either they have no option to work in the environment they need, or if they do have the option it is ludicrously expensive. A space elevator would make this so much more accessible it's not funny, so a lot more research could take place without needing some sort of huge big time financial backer.
Having a staging platform where any kind of space vehicles could be constructed would allow us to explore and travel far further than we ever have before. Something built in space has no need to by aerodynamically designed, it doesn't need to take off and land, or pass through any form of atmosphere, it can be whatever shape or size is convenient and functional to contain the features it needs, and it can be constructed in a low gravity environment.
Bottom line imo is that there is a lot of stuff out there for us to see and experience, so much to learn from that could benefit humanity is so many ways, and that no matter what we do people are ruthless consumers and will have stripped this planet of everything its got before to long, so the sooner we get out there amongst the stars the better.
And as mentioned, once one space elevator is built, the prospect of more elevators becomes very achievable. Space will no longer be unreachable, unachievable, a dream, space will be a reality that is just a few hours on an elevator away.