Hosting video is exactly elastic demand and a perfect use case for cloud computing. But not every business hosts video.
I’ve worked with companies that are moving at least some of their infrastructure back on premises.
https://www.infoworld.com/article/2336102/why-companies-are-leaving-the-cloud.html
There’s tons of good reasons to use IAAS, but there’s also a reason folks joke about the cost of aws.
You don’t seize an airplane when it’s not your country or property. You are just stealing.
US stole an airplane belonging to the head of state of a sovereign nation.