For sure, I mean if I want some junk food I could order from Burger King, McDonalds etc.. via deliveroo/uber eats but I could also walk <100 meters to my local Tesco express, grab a rustlers, bottle of coke or milkshake, some of those freezer fries you just throw in the microwave etc.. and I’d have a cheaper and arguably better junk food meal.
I mean the freezer fries come in multi packs ditto to the cokes/Pepsi etc.. so can just keep a supply of those at home and just use when I get the occasional discounted Rustlers. Way cheaper than a fast food place.