Did you ever imagine how you would manage to create something large or complex from scratch?
Starting your own bank
You’d have to rent at least a few commercial spaces, decorate the offices, hire people, buy computers and banking equipment, install the ATM, deal with employee issues, advertise, design and print all your brochures and posters, get tons of money to start loaning it, learn how the money market works, establish branches, make money by investing the borrowed money wisely, get the political ties to get a huge bailout of you mess up badly…
Creating your own army
You’d have to find a lot of people, dress, feed, house & train them, buy them weapons, equipment & vehicles, find them something to do like some peace keeping or third-world country dictator toppling…
Starting your own car company
You’d have to learn about how cars work, rent a big factory, buy all the specialized equipment, buy and install tons of computers and phone lines, hire tons of people including engineers and janitors, design a car that actually works and is safe enough not to get sued on your first day, get all the patents, build a testing facility, establish a distribution chain, spend tons of money in advertise, transport your cars to the distributors and compete with all the existing car manufacturers.
Setting up your own space exploration company
You’d have to buy computers, CAD software, learn how to use it, design your spacecraft, rent a large warehouse, buy all the material to build them, produce at least a few of them, buy the fuel, find a market willing to pay, hire pilots, train them on your spacecraft, transport your spacecraft to the launching site, hire lots of lawyer for when your spacecraft plummet into a residential area and make an enormous mess…
Starting a terraforming company
Once you have your bank to fund your projects, and your own space exploration company, you can create your own terraforming company. First, you have to learn what terraforming is, then you have to learn about astronomy, chemistry, physics, geology, climatology, oceanography, and long distance space travel. You must then find a planet to transform into an hospitable New Earth. You have to build the enormous pieces of equipment to create water, filter the toxic atmosphere, transform the soil from rock to organic soil and make sure the changes are permanent and self-sustaining.