The planet can’t take any more “conveniences” on our behalf. We need to find a more efficient way of delivering goods and getting our goods. Throwing your hands up and saying “I’ll just get everything delivered” is about the worst option you can do from a logistics perspective to reduce carbon.
If you're annoyed about low efficiency of ordering food, what do you think of vacation traveling, hobbies, any sort of vehicles etc. Most efficiency would be to have no humans with our superfluous wants and needs. Otherwise you're just shaming others for doing things you happen not to like, while forgetting all the useless things you do. Surely you have done consumist purchases that weren't required for your immediate survival or health preservation before.
Yes because carrying groceries by 15m walk to home is surely on the same level as demanding population reduction measures.
You make zero sense. Going to the grocery store involves the same workers helping you pay for gas and selling you groceries, or cooking your meals. Are you a recluse that interacts with zero workers? Who in their right mind calls someone else out for using a regular service? You'd prefer those people to not have jobs surely.