Because Bluetooth is sooooo slow yawn
Edit: And I already tried OTG. Its slow as fuck because of the USB 2.0 bottleneck makes it take 3 hours whereas Quickshare would’ve taken like, idk maybe 15 minutes or less. Ironically wireless is faster, but I also need it to work for non-certified / custom roms.
KDE Connect? It also works with non-Android devices like iOS and all three desktop systems. It’s what I use to transfer files between my iPhone and my computer.