#1. Deliveroo has you covered you don't need to cook
#2.a. it only matters if you fry things. Frying things is bad so you shouldn't do it
#2.b. if you must fry only fry on the front two hobs
#3. you don't need a hob. Everyone uses airfryers with a rice cooker nowadays
#4. it's not your problem it's your cleaners
No you're right:
#1. Deliveroo has you covered you don't need to cook
#2.a. it only matters if you fry things. Frying things is bad so you shouldn't do it
#2.b. if you must fry only fry on the front two hobs
#3. you don't need a hob. Everyone uses airfryers with a rice cooker nowadays
#4. it's not your problem it's your cleaners