If in this gigantic sample of websites, not a single one benefits from the techniques which people here describe as essential to build complex UIs - that would tell us that this is either false or that there are not complex UIs on the open web. The latter being unlikely, given the size and variety of sites out there.

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If a V12 is so powerful, show me an economy car with a V12.

If in all of the economy cars in existence, none has a V12, then either it's a false statement, or there are not V12s in economy cars. The latter being unlikely, given the size of the economy car market and the variety of models out there

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