www.entertainmentdaily.co.uk/lifestyle/woman-admits-selling-supermarket-home-delivery-slots-to-the-elderly-and-vulnerable-for-30-each/
Profiting from the misery of others or supplying a service to fill a gap in the market?
I think this shows entrepreneurial thinking. She saw a gap in the market and moved to fill it. Its not against the law.
Not a particularly easy way to make money. She has to stay up to bid for all those slots, arrange payment and delivery and do the shopping for all those people. Obviously it wont last as when the lockdown has ended people will go back to physical shopping and there will be plenty of slots available again.
But it shows enterprise and she could graduate to providing a "personal shopper" service with a bit more thought and organization.