It surprises people when a huge platform goes down, but even services that use strong cloud clusters can hit a point where one small issue triggers a chain reaction across their systems, and that is likely what caused the recent YouTube outage. Sometimes a bad update, a network fault, or a load spike slips through all the layers of protection and brings parts of the platform to a stop. When this happens, most users just look for quick alternatives, and tools like https://yolk.fm/ help many people keep getting their YouTube to MP3 work done while waiting for things to return to normal.