See, the push notifications are for advertising. The Daily Mail is a successful business. It makes money by selling readers (ie. you, Dave) to advertisers. Other organisations drive readers to the Daily Mail by pushing notifications to people’s communications devices, and the Daily Mail needs to know how much this service is worth so that they can pay them appropriately.
If this kills people, neither organisation care until the reduction in readership due to deaths outweighs the increase from those not yet dead. That’s neoliberalism.