Why still brings a wallet with them?

Also, free unlimited energy would be useless without free excess heat disposal.

Nothing at all.

The power supply only puts 5V on the appropriate pins, just like a computer would. Since there is no computer, the drive will do nothing. Even if the power supply has USB-power delivery it won’t actually supply a higher voltage until the device asks for it, and this device won’t.

You can do all file management operations from the command line. No need to use the Finder.

Do you even git?

Surely experiment 1…n should be branches.

Why would you use the Finder when macOS has a perfectly fine shell?