Lol I don’t make the recommendations, maybe that I’m fixing vehicles all day I appreciate the need for regular proficient servicing, also it’s based on simple facts that manufacturers look at how many failures they have in different countries and adjust their warranties and schedules to suit, it’s a debate that goes round in circles and is obviously contentious, it’s like how many people have thier home boiler services every year the ones that don’t will still moan if it does work or leaks in the mean time,