Please don't respond to such a comment by breaking the site guidelines yourself. That only makes everything worse, and "shut the fuck up" is the kind of thing we ban accounts for. Please don't post like this again.
Saying that you seem to be a novice in a certain field is not an insult. I myself don't know much about SAP and that's fine. But I don't have the pretention of saying with confidence that all the customers of a $100B+ company are idiots for paying millions when they could hire 100 developers for a year and be done with it.