Online learning may give students a choice about when and where to study, but this flexibility should not be confused with being easy or fast. Learning is a process and it takes time. By studying online, you might be able to eliminate commute time and the dreaded hunt for parking on campus, but you still have to put in the time and effort to learn.
https://theconversation.com/is-online-education-right-for-you-5-questions-answered-130044