I might be an exception here, but I really like flatpaks. I like their sandboxed nature and using Flatseal, you can cherry pick the permissions you want to give to a flatpak application. Don't want to give n/w access, boom done, like that. And finally if anything goes wrong, delete the app data and you are fresh to go. Also from a security standpoint, you can grand or deny access to specific directories and most apps don't have root access.
A thousand upvotes? Is this reddit?