Don't know where one thinks usb is slow? It's a whole lot faster and better to use than floppies.
Floppies haven't been used in computers for years.
Y'all must have old and antiqued computers.
First there were the 5 1/4 inch flobby, than the 3 1/2 inch floppy, than the CD, than the DVD, and now flash drives.
I cut my teeth on 5 1/4 inch in the mid 80's and towards late 80's early 90's the 3.5 disk. By 1995 it was CD which almost immediately was replaced with DVD and than flash drives.