This seems like such a short sided take. For a company to be labelled a "tech" company the tech itself should be the product. For example Apple, people buy iPhones and apple stuff because they perform well (e.g. fantastic camera, displays, M1...) and they work well with each other. Certainly at this point Apples name gets people to pay a premium but that's still grounded in the quality of their stuff. You can pick similar examples across other tech companies too. For example, Netflix got their head start because of their streaming tech.
> The most common engineering mistakes can be fixed with more money.
That applies to pretty much all mistakes.
> Typically some other factors is what makes or breaks a company.
Tech is still pretty much at the top of that list, especially for "tech" companies.