Why isn't Ofo interested in its bike abandoned in my road?

It is cluttering up my garage and I can’t find any way to
return one of its ‘yellow plague’ bikes

I found an Ofo (hire) bike at the end of my road this
morning abandoned and littering the area. Our part of London is a
long way from the Ofo operating area.
The bike is
fine and still works, but had no numbers or anything on it apart
from a barcode on the side.

I have it at home in my garage where it is cluttering
the place up, but can’t seem to find a phone number to report it.
I emailed customer service to arrange for collection – or find
out the best place to leave it – but nobody has replied.
Annoyingly, that does not stop them from asking me “how did we
do?”
KS, London SE9

Source: FS – All-News2-Economy
Why isn't Ofo interested in its bike abandoned in my road?