Is my mom just special?

My moms telling me with her 3 kids including me she NEVER had sore, dry, cracked nipples, and never had any problems getting us to latch correctly, basically breastfeeding was easy and perfect for her all 3 times. She says this as I'm considering taking a breastfeeding class and looking at nipple butter and stuff, "Breastfeeding has been done ever since humans existed, before lactation consultants and classes! It's the most natural
thing in the world. Your baby knows what to do. I never had any problems or discomfort" 
So is she just super blessed with perfect milk making nipples or is there some truth to what she's saying that basically all these products and all these classes are just marketing because humans have always known how to breastfeed and it's really not as scary or difficult as it may seem? My MIL has told me the same thing that it just comes naturally and there shouldn't be any problems