YT would have to start declining in growth pretty substantially for that to be the case. All the 360p video from 2010-2015 probably doesn't take up even 1% of the storage new videos added in 2025.

True, it's more likely to be aimed at stemming the tide of 4k video that nobody watches - but luckily they're worth more than Disney right now so we don't have to confront that ... yet.