It's left unsaid because the truth is that businesses are not finding crypto easier, faster, or better. In most cases, it's the exact opposite. But crypto excels at one thing: obfuscation.
A regular log or ledger file could accomplish the same thing as a blockchain for significantly less technical debt or ongoing expense.
And note that the best use cases Stripe could find for "real world" use cases were a company trying to complicate its FX cash management, and a cash transfer app with fees higher than most of their competitors.