That is a very neat solution. Can still get a little and then you get less than a little.

Personally I just deleted the accounts and apps but that doesn't work for everyone.

Also my phone is a 7 year old Oppo something that had a low end Mediatek CPU that sucked from day one. I fear how it would handle any doomscrolling app, it would probably physically eject the media decoder out of the phone after a minute.