How about having your cake and eating it too by using google for the free storage but encrypting everything that sits on their servers:

https://github.com/cryptomator/cryptomator

Idea for a simple Flask/Vue App: Multiplayer Anagram

I used to enjoy playing this years ago on a flash based gaming website but thats been taken down and I can't seem to find a simple html based one that lets you play with others online.

Gameplay: https://www.youtube.com/watch?v=Tb5-A-FLC98

but why when scrolling instead of when the app is initialized?