Going through Real Estate License courses: How much will I use?

[Tom Smith]

Going through Real Estate License courses: How much will I use as an Real Estate agent? I posted a thread like this a while ago and everyone told me I would not use 90%+ of the information. However, I am going through the course right now and it seems like a lot of it is very important to being a real estate agent (agency, laws, etc.). I don't get why people say that I won't use 90%+ of the information? It seems like I won't use maybe LESS THAN 20%-30% of the course to me.. Please explain. Thank you.