Someone just covertly filmed an immigrant hotel in the UK and a large group getting the bicycles ready for Evening Deliveroo runs. All have the large boxes fitted and bigger lithium batteries for longer range.
The video shows about 10 that Evening. They go out after having their own food served by the hotel chef. On youtube.
Beware of saying hurty words to them as it will get you in jail as they continue to work illegally and tax free with even the bicycle paid for by the taxpayer. No one is stopping them.