Re: Ah....remember....."cloud" is cheaper......
Cloud isn't cheaper - you're paying for all the bodies to do the hard graft of rebuilding a broken system for you and taking the political flack
The on premises alternative means you having availability of knowledgeable staff (not off sick with Covid/Holiday) plus spares for any server/network tin/data centre pieces/rooms/... and taking the political flack...
Pick your risk profile...