Coca Cola indeed has a lot of value its market capitalization is USD 76 billion making it one of the 30 most valuable companies in the world!

The problem with SpaceX is that its valuation is almost entirely driven by its expected future growth. For 2025 SpaceX reported EBITDA of USD 7.5 billion. Other mature aerospace companies (Lockheed, Northman, Airbus, Boeing etc.) are currently valued as ~19x EBITDA (i.e., Market Cap / EBITDA is ~19x). But SpaceX is being valued at 166x EBITDA (USD 1.25 trillion market cap / USD 7.5 billion EBITDA).

What drives this difference in valuation? The answer is quite simple, investors expect the EBITDA to grow and quite rapidly. EBITDA could grow via higher margins (EBITDA margins is EBITDA / Revenue, and for SpaceX it is already a decent 50%), but even at 100% EBITDA margin (i.e., zero operating cost) its valuation multiple would b 83x EBITDA. So the only way to justify SpaceX valuation is if its revenue grows and gorws rapidly.

A quick back of the envelop calculation would shows that investors expect SpaceX revenue to grow at minimum of 65-70% annually for the next 5 years. If the revenue grows at less than that the investors are unlikely to earn a good return on their investment.