Yes, let's combine Twitter, an AI company, and a space company with a solar company, car company, battery company, and robotics company, so that we can have one huge valuation that can't be possibly delivered upon and losses will be absorbed for a short period. What could go wrong?
It would almost be as big a monstrosity as Amazon
but... All elon companies. More valuable bundled, because all the elon lovers don't have to pick where they throw their tithes. I'd love it even more if they throw in a tunnel construction and a human brain implant company in the mix while they are at it.
Add weapon and tank and they will reach the scale of Samsung.
Tesla-Yutani
Have you heard of the concept of Conglomerates?
In the US, GE makes your microwave, aircraft engines, and also the gas turbine your power plant uses.
Siemens makes appliances, MRI machines, and even nuclear reactors I believe.
Or in Korea: Samsung, Hyundai, LG. Samsung makes chips, TVs, washing machines.
Japan: Mistubishi makes washing machines and excavators and mining equipment.
India: Reliance has cell phone service, grocery stores, and oil rigs. Tata makes cars, has tier 1 datacenters, and runs hotels too.
This is hardly a novel idea.