This is a perfect example of a "bug" actually being a requirement. The travel industry faced a similar paradox known as the Labor Illusion: users didn't trust results that returned too quickly. Companies intentionally faked the "loading" phase because A/B tests showed that artificial latency increased conversion. The "inefficiency" was the only way to convince users the software was working hard. Millions of collective hours were spent staring at placebo progress bars until Google Flights finally leveraged their search-engine trust to shift the industry to instant results.