Disappearing files

Basically all iWorks files disappear when u update iOS and now apparently when u upgrade apple apps. It appears this is another cute move by Apple to force us to sign up for I drive. Apple users on net say ur files are now in icloud and if u accept iDrive (not an app but a part of all Apple apps as a function like print is) then ur files will be made available to u. As a result of accepting iDrive it looks like ur iCloud storage will grow and Apple will be able to have a function to push Dropbox away. I didnt like this move as all I wanted with iCloud was a way to sync files between devices but executed the files to remain on my device. The files are mine and if the afore explanation is correct Apple has no business taking them and holding them for ransom

The Father Person about Numbers, v2.5.4