I have no health problems, at almost 81, and look forward to my food shopping trips. It’s almost like a social activity, these days, and I can buy exactly what I want, not what the shop decides to send me.
I haven’t bothered with deliveries at all. I just choose a quiet time of day, and amble around the shop keeping my distance from others. Occasionally I run into someone I know, or even a friendly stranger, and have a nice, distanced chat.
I know that some of you have health or mobility problems, or live some distance from the shops, but.......as they say....you should get out more - if you can. Fear of being infected is turning many people into agoraphobics and recluses. My mental health is as important to me as my physical health. I need human contact. Being closed off from the world for months on end is not good for anyone.
As for the delivery price increase. I think that they will regret it, as people will move to more reasonable suppliers.